**Motivations:**
- Align master with current codebase (token from projects/<id>/.secrets/<env>/ia_token)
- Id resolution by mail To or by API token; no slug
**Root causes:**
- Token moved from conf.json to .secrets/<env>/ia_token; env from directory name
**Correctifs:**
- Server and scripts resolve project+env by scanning all projects and envs
**Evolutions:**
- tickets-fetch-inbox routes by To address; notary-ai agents and API doc updated
**Pages affectées:**
- ai_working_help/server.js, docs, project_config.py, lib/project_config.sh
- projects/README.md, lecoffreio/docs/API.md, gitea-issues/tickets-fetch-inbox.py
