feat: partage dirigé entre utilisateurs #196

- create_share/shared_with + validation des destinataires
- gate auth sur /s/{token} (+pdf, raw) : 404 opaque hors créateur/admin/destinataires
- GET /api/shares scopé (non-admin = créés + reçus), révocation créateur/admin
- UI : dialogue dirigé/public + destinataires, dashboard « partagé par X »
- i18n FR/EN, tests test_directed_shares.py (9), fiche feature

README.md

@@ -2,7 +2,7 @@
 
 **Ultra-light web gateway for your Obsidian vaults** — Access, browse, and search all your Obsidian notes from any device via a modern, responsive web interface.
 
-[![Version](https://img.shields.io/badge/Version-2.65.2-blue.svg)]()
+[![Version](https://img.shields.io/badge/Version-2.66.0-blue.svg)]()
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
 [![Docker](https://img.shields.io/badge/Docker-Ready-blue.svg)](https://www.docker.com/)
 [![Python](https://img.shields.io/badge/Python-3.11+-green.svg)](https://www.python.org/)
@@ -1152,8 +1152,8 @@ This project is licensed under the **MIT License** - see the [LICENSE](LICENSE)
 
 ## 📝 Changelog
 
-See [CHANGELOG.md](./CHANGELOG.md) for the complete version history (v1.0.0 → v2.65.2).
+See [CHANGELOG.md](./CHANGELOG.md) for the complete version history (v1.0.0 → v2.66.0).
 
 ---
 
-*Project: ObsiGate | Version: 2.65.2 | Last updated: September 2026*
+*Project: ObsiGate | Version: 2.66.0 | Last updated: September 2026*