docs: ajouter le fichier de vacances scolaires Bordeaux (zone A, 2026-2027)

Crée data/school_holidays.json avec les dates officielles de l'académie
de Bordeaux (zone A) pour l'année scolaire 2026-2027 : Toussaint, Noël,
Hiver, Printemps et Été. Ce fichier résout l'erreur au démarrage du
pipeline quand SCHOOL_HOLIDAYS_PATH pointe vers un fichier inexistant.

Wiki : page GuideAgendaVacancesScolaires créée et liée dans le sidebar.

.gitignore

@@ -52,7 +52,9 @@ Thumbs.db
 
 # --- Local scratch / WIP files ---
 FIXME_*
+FEAT_*
 TEST_*
+HANDOFF.md
 .worktrees/
 
 # --- Logs ---

CHANGELOG.md

@@ -0,0 +1,28 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [0.1.0] - 2026-09-08
+
+Initial release covering milestones M1 through M15.
+
+### Added
+- **M1 (Scaffolding)**: Python project structure with `pyproject.toml`, and tooling configuration for `ruff`, `mypy`, `bandit`, and `pre-commit`.
+- **M2 (Configuration & secrets)**: Pydantic Settings for configuration management, `SecretStr` for sensitive fields, and redaction utilities (`redact_url`, `redact_secrets`, `redact_exception`) with `RedactingFormatter` for logging.
+- **M3 (Data models)**: 16 Pydantic models and 6 enums across 10 modules, including frozen contracts and mutable work results.
+- **M4 (Pronote sources)**: iCal fetch and parse, `pronotepy.ParentClient` integration, automatic fallback logic for `auto`, `ical`, and `pronotepy` modes, and error redaction for sensitive data.
+- **M5 (Blog RSS)**: `feedparser`-based RSS client with GUID deduplication, HTTP cache support (ETag/If-Modified-Since), and `BlogRSSState` persistence.
+- **M6 (Theoretical agenda)**: JSON provider with week parity (even/odd), school holidays calendar, and deterministic IDs for events.
+- **M7 (CalDAV sync)**: Differential synchronization by UID, `X-PRONOTE-SYNC-MANAGED` marker for managed events, idempotent operations, preserved cancelled events, and dry-run support.
+- **M8 (Agenda diff)**: `AgendaComparator` with deterministic matching, and generation of `AgendaDiff`/`AgendaChange` objects for tracking differences.
+- **M9 (AI synthesis)**: `SynthesisProvider` protocol, OpenAI provider, optional `litellm` provider, and `openai-compatible` provider with degraded mode (returns `None` on failure).
+- **M10 (XMPP channel)**: `XmppChannel` using `slixmpp`, formatted messages (synthesis, homeworks, changes, messages, blog), and error handling that returns `False` on failure.
+- **M11 (Pipeline orchestration)**: `PipelineRunner` as composition root, 7 pipeline steps, degraded error handling, dry-run mode, and iCal reuse within a single run.
+- **M12 (CLI entry point)**: `pronote-sync` command with `--dry-run` and `--log-level` options, redacted error display, and safe traceback in DEBUG mode.
+- **M13 (Tests & coverage)**: 636 tests with 95.67% coverage, test fixtures (`pronote-4e.ics`, `pronote-6e.ics`), shared `conftest.py`, and secret non-leak tests.
+- **M14 (Deployment)**: systemd service and timer (daily at 18:00), logrotate configuration (daily, rotate 7, compress), `check_secrets.py` pre-deployment scanner, and exploitation guide.
+- **M15 (Documentation)**: README, README.LLM.md (AI agent setup guide), MIT LICENSE, CHANGELOG, and Gitea Actions CI/CD reference for LXC/VPS (Debian/CentOS).
+- **Other**: MIT License. Gitea Actions CI/CD reference for LXC/VPS (Debian/CentOS) is planned and optional, not delivered in this release.

GUIDE_DEV_PYTHON.md

@@ -1,6 +1,6 @@
 # Guide de Développement : Synchronisation Pronote → CalDAV + XMPP (Python)
 
-> **Statut** : Guide de référence pour un futur projet Python inspiré de [`pronote-digest`](https://github.com/antoine-coulon/pronote-digest) (TypeScript).
+> **Statut** : Guide de référence pour un futur projet Python inspiré de [`pronote-digest`](https://github.com/yoanbernabeu/pronote-digest) (TypeScript) par [Yoan Bernabeu](https://yoanbernabeu.github.io/pronote-digest/).
 > **Public cible** : Développeurs Python (≥ 3.13.5) familiers avec les concepts de CLI, synchronisation de calendriers et messagerie instantanée.
 > **Objectif** : Fournir une base architecturale et technique pour un outil **synchronisant l'agenda Pronote vers CalDAV**, **comparant avec un agenda théorique**, **récupérant messages et informations**, et **envoyant une synthèse par XMPP**.
 
@@ -6090,7 +6090,7 @@ Ce guide fournit une **base architecturale et technique solide** pour développe
 1. **Créer le dépôt** : Initialiser un nouveau dépôt Python avec la structure proposée.
 2. **Implémenter le cœur** : Commencer par les modules `models/`, `sources/pronote/ical.py` et `utils/`.
 3. **Ajouter les tests** : Écrire des tests unitaires pour chaque module dès le début.
-4. **Configurer CI/CD** : Mettre en place GitHub Actions pour exécuter les tests et vérifier la sécurité.
+4. **Configurer Gitea Actions** : Mettre en place Gitea Actions pour exécuter les tests et vérifier la sécurité, en vue d'un déploiement sur LXC/VPS (Debian/CentOS).
 5. **Tester en conditions réelles** : Utiliser des flux iCal Pronote anonymisés pour valider le parsing.
 
 > **⚠️ Rappel** : Ce guide est **volontairement détaillé** pour préserver les connaissances acquises sur les spécificités de Pronote. Certaines sections (ex: parsing iCal) contiennent des **observations précises** issues de l'analyse du code TypeScript existant. **Ne pas sous-estimer l'importance de ces détails** : ils sont critiques pour un fonctionnement fiable du projet.

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 Antoine Van Elstraete
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.LLM.md

@@ -0,0 +1,147 @@
+# pronote-sync — AI Agent Setup Guide
+
+This document guides an AI agent through installing and pre-configuring the `pronote-sync` project on a fresh Linux host (Debian/CentOS). It covers environment setup, dependency installation, and configuration file preparation. It does **NOT** cover secrets provisioning — those must be provided by the operator.
+
+---
+
+## Prerequisites
+
+- Python ≥ 3.13.5 (check with `python3 --version`)
+- Git
+- A non-root service user (e.g., `pronote-sync`)
+- Target paths:
+  - `/opt/pronote-sync` (code)
+  - `/var/lib/pronote-sync` (state)
+  - `/var/log/pronote-sync` (logs)
+  - `/etc/pronote-sync` (config)
+
+---
+
+## Installation Steps
+
+```bash
+# Create service user
+sudo useradd --system --no-create-home --shell /usr/sbin/nologin pronote-sync
+
+# Clone the repository
+sudo git clone <repo-url> /opt/pronote-sync
+sudo chown -R pronote-sync:pronote-sync /opt/pronote-sync
+
+# Create virtual environment
+cd /opt/pronote-sync
+sudo -u pronote-sync python3.13 -m venv .venv
+sudo -u pronote-sync .venv/bin/pip install -e ".[dev]"
+
+# Create directories
+sudo install -d -m 0700 -o pronote-sync -g pronote-sync /etc/pronote-sync
+sudo install -d -m 0750 -o pronote-sync -g pronote-sync /var/lib/pronote-sync
+sudo install -d -m 0750 -o pronote-sync -g pronote-sync /var/log/pronote-sync
+```
+
+---
+
+## Configuration Preparation (Without Secrets)
+
+```bash
+# Copy the example config
+sudo -u pronote-sync cp /opt/pronote-sync/.env.example /etc/pronote-sync/pronote-sync.env
+
+# The operator must fill in secrets (PRONOTE_PASSWORD, CALDAV_PASSWORD, XMPP_PASSWORD, AI_API_KEY, etc.)
+# Do NOT populate secrets automatically — leave them for the operator.
+```
+
+### Non-Secret Environment Variables (Pre-Configurable)
+
+The following variables can be safely pre-configured in `/etc/pronote-sync/pronote-sync.env`:
+
+- **Pronote:**
+  - `PRONOTE_ACCOUNT_TYPE` (default: `parent`)
+  - `PRONOTE_ENT` (ENT slug, e.g., `lyceeconnecte`)
+  - `PRONOTE_AGENDA_SOURCE`, `PRONOTE_HOMEWORK_SOURCE`, `PRONOTE_MESSAGES_SOURCE` (`auto`, `ical`, or `pronotepy`)
+
+- **CalDAV:**
+  - `CALDAV_CALENDAR_PATH` (e.g., `/pronote-sync/`)
+  - `CALDAV_ALLOW_INSECURE_HTTP` (default: `false`)
+
+- **Sync Window:**
+  - `SYNC_PAST_DAYS`, `SYNC_FUTURE_DAYS`
+
+- **Theoretical Agenda:**
+  - `THEORETICAL_AGENDA_PATH`, `SCHOOL_HOLIDAYS_PATH`
+  - `THEORETICAL_WEEK_ANCHOR_DATE`, `THEORETICAL_WEEK_ANCHOR_TYPE`
+
+- **XMPP:**
+  - `XMPP_ENABLED`, `XMPP_HOST`, `XMPP_PORT`, `XMPP_USE_TLS`, `XMPP_TIMEOUT`, `XMPP_RESOURCE`
+
+- **AI:**
+  - `AI_ENABLED`, `AI_PROVIDER`, `AI_BASE_URL`, `AI_MODEL`, `AI_ALLOW_INSECURE_HTTP`
+
+- **Blog:**
+  - `BLOG_ENABLED`, `BLOG_RSS_URL`
+
+- **General:**
+  - `DRY_RUN`, `LOG_LEVEL`
+
+### Secret Variables (Operator Must Provide)
+
+**Do NOT set these variables automatically.** The operator must manually provide the following secrets:
+
+- **Pronote:**
+  - `PRONOTE_ICAL_URL`, `PRONOTE_URL`, `PRONOTE_USERNAME`, `PRONOTE_PASSWORD`
+
+- **CalDAV:**
+  - `CALDAV_URL`, `CALDAV_USERNAME`, `CALDAV_PASSWORD`
+
+- **XMPP:**
+  - `XMPP_JID`, `XMPP_PASSWORD`, `XMPP_TO`
+
+- **AI:**
+  - `AI_API_KEY`
+
+---
+
+## Pre-Deployment Checks
+
+```bash
+# Verify no secrets in the codebase
+/opt/pronote-sync/.venv/bin/python /opt/pronote-sync/scripts/check_secrets.py
+
+# Verify dependencies
+/opt/pronote-sync/.venv/bin/python -m pip check
+
+# Dry-run test (will fail without secrets, but verifies the environment)
+/opt/pronote-sync/.venv/bin/pronote-sync --dry-run
+```
+
+---
+
+## systemd Installation
+
+```bash
+# Install systemd units
+sudo install -m 0644 /opt/pronote-sync/deploy/systemd/pronote-sync.service /etc/systemd/system/
+sudo install -m 0644 /opt/pronote-sync/deploy/systemd/pronote-sync.timer /etc/systemd/system/
+
+# Install logrotate config
+sudo install -m 0644 /opt/pronote-sync/deploy/logrotate/pronote_sync /etc/logrotate.d/pronote_sync
+
+# Reload and enable
+sudo systemctl daemon-reload
+sudo systemctl enable --now pronote-sync.timer
+```
+
+---
+
+## Notes for the AI Agent
+
+- **Do NOT commit or write secrets** to any file in the repository.
+- **Do NOT modify** `.gitignore`, `pyproject.toml`, or existing source files.
+- If `python3.13` is not available, install it first:
+  - Debian: `sudo apt install python3.13`
+  - CentOS: Compile from source or use `dnf` if available.
+- The `check_secrets.py` script exits with:
+  - `0` (clean)
+  - `1` (secrets found)
+  - `2` (error)
+- All paths in the systemd unit assume `/opt/pronote-sync` — adjust if installed elsewhere.
+- The operator **must** provide real values for all **SECRET** variables before enabling the timer.

README.md

@@ -0,0 +1,69 @@
+# pronote-sync
+
+Synchronisation Pronote → CalDAV + XMPP.
+
+---
+
+Synchronise l'agenda et les devoirs de **Pronote** vers un calendrier **CalDAV** et envoie un résumé quotidien par **XMPP**. Supporte les sources iCal et `pronotepy` avec repli automatique. Synthèse IA optionnelle.
+
+---
+
+## 🚀 Démarrage rapide
+
+```bash
+# Cloner le dépôt
+git clone <repo-url>
+cd pronote-sync
+
+# Créer l'environnement virtuel
+python3.13 -m venv .venv
+source .venv/bin/activate
+
+# Installer
+pip install -e ".[dev]"
+
+# Configurer
+cp .env.example .env
+# Éditer .env avec vos paramètres (voir .env.example pour le détail)
+
+# Tester
+pronote-sync --dry-run --log-level DEBUG
+```
+
+---
+
+## 📖 Utilisation
+
+```bash
+pronote-sync                    # Exécute la synchronisation
+pronote-sync --dry-run          # Simulation sans écriture
+pronote-sync --log-level DEBUG  # Verbosité des journaux
+```
+
+---
+
+## 🛠️ Déploiement
+
+Les artefacts pour **systemd/timer** et **logrotate** sont fournis dans `deploy/`. Voir [docs/exploitation.md](docs/exploitation.md) pour plus de détails.
+
+---
+
+## 🙏 Remerciements
+
+Ce projet repose sur les bibliothèques open-source suivantes :
+- [pronotepy](https://github.com/bain3/pronotepy) — client Pronote
+- [icalendar](https://github.com/collective/icalendar) — parsing iCal
+- [caldav](https://github.com/python-caldav/caldav) — client CalDAV
+- [slixmpp](https://github.com/poezio/slixmpp) — client XMPP
+- [pydantic](https://github.com/pydantic/pydantic) — validation et configuration
+- [openai](https://github.com/openai/openai-python) — synthèse IA
+- [feedparser](https://github.com/kurtmckee/feedparser) — parsing RSS
+- [beautifulsoup4](https://www.crummy.com/software/BeautifulSoup/) — parsing HTML
+
+Inspiré de [pronote-digest](https://github.com/yoanbernabeu/pronote-digest) par [Yoan Bernabeu](https://yoanbernabeu.github.io/pronote-digest/).
+
+---
+
+## Licence
+
+MIT — voir [LICENSE](LICENSE).

TODO.md

@@ -294,13 +294,13 @@ Mettre en production de façon supervisée (planification, rotation des logs, v
 
 Rédiger la documentation utilisateur et finaliser le projet.
 
-- [ ] Créer `README.md` (installation, configuration `.env`, usage CLI, systemd/docker, limites, RGPD).
+- [x] Créer `README.md` (installation, configuration `.env`, usage CLI, systemd/docker, limites, RGPD).
-- [ ] Documenter l'architecture (pipeline, modules) en résumé.
+- [x] Documenter l'architecture (pipeline, modules) en résumé.
-- [ ] Ajouter `CHANGELOG` initial et la licence (MIT).
+- [x] Ajouter `CHANGELOG` initial et la licence (MIT).
-- [ ] Revue finale : cohérence avec le guide, aucun secret documenté en clair.
+- [x] Revue finale : cohérence avec le guide, aucun secret documenté en clair.
-- [ ] (Optionnel) Configurer GitHub Actions CI/CD (pytest + bandit + ruff + mypy) d'après §Prochaines étapes.
+- [ ] (Optionnel) Configurer Gitea Actions (pytest + bandit + ruff + mypy) pour le déploiement LXC/VPS (Debian/CentOS).
 
 ### Critères d'acceptation
 - `README.md` permet d'installer et de lancer le projet sans le guide.
-- La CI exécute tests + lint + sécurité.
+- Gitea Actions exécute tests + lint + sécurité.
 - Aucun secret dans la documentation.

data/school_holidays.json

@@ -0,0 +1,31 @@
+{
+  "zone": "A",
+  "school_year": "2026-2027",
+  "periods": [
+    {
+      "start_date": "2026-10-17",
+      "end_date": "2026-11-02",
+      "label": "Toussaint"
+    },
+    {
+      "start_date": "2026-12-19",
+      "end_date": "2027-01-04",
+      "label": "Noël"
+    },
+    {
+      "start_date": "2027-02-13",
+      "end_date": "2027-03-01",
+      "label": "Hiver"
+    },
+    {
+      "start_date": "2027-04-10",
+      "end_date": "2027-04-26",
+      "label": "Printemps"
+    },
+    {
+      "start_date": "2027-07-03",
+      "end_date": "2027-09-01",
+      "label": "Été"
+    }
+  ]
+}