Dé-Replit-isation complète du projet

Supprimés :
- replit.md — doc Replit obsolète
- docs/GITEA_TUTO.md — tuto push Replit → Gitea (obsolète)
- artifacts/api-server/ — serveur TypeScript mort, remplacé par Flask
- artifacts/voix-du-peuple/vite.config.selfhost.ts — fusionné dans vite.config.ts

Nettoyés :
- ai_agent.py — fallback Replit AI supprimé (Mistral + OpenAI-compatible suffisent)
- vite.config.ts — plugins @replit/* retirés, PORT optionnel (défaut 5173)
- package.json + pnpm-workspace.yaml — @replit/* retirés du catalog et des deps
- badge.tsx + button.tsx — commentaires // @replit supprimés
- README.md, DEPLOIEMENT.md, DAT.md, DEX.md, WIKI.md — références Replit remplacées

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

pnpm-workspace.yaml

@@ -16,7 +16,7 @@
 # passed (e.g. an urgent security bugfix), you can add it to the
 # `minimumReleaseAgeExclude` allowlist below. Only consider doing this for
 # packages released by trusted organizations with an impeccable security
-# posture (e.g. Replit packsges, react from Meta, typescript from Microsoft). Even then,
+# posture (e.g. react from Meta, typescript from Microsoft). Even then,
 # remove the exclusion once the 1-day window has passed.
 #
 # Example:
@@ -27,13 +27,6 @@
 # ============================================================================
 minimumReleaseAge: 1440
 
-minimumReleaseAgeExclude:
-  # Exclude @replit scoped packages from the minimum release age check.
-  # These are published by Replit and trusted — the supply-chain attack vector
-  # this setting guards against does not apply to our own packages.
-  - '@replit/*'
-  - stripe-replit-sync
-
 packages:
   - artifacts/*
   - lib/*
@@ -41,9 +34,6 @@ packages:
   - scripts
 
 catalog:
-  '@replit/vite-plugin-cartographer': ^0.5.1
-  '@replit/vite-plugin-dev-banner': ^0.1.1
-  '@replit/vite-plugin-runtime-error-modal': ^0.0.6
   '@tailwindcss/vite': ^4.1.14
   '@tanstack/react-query': ^5.90.21
   '@types/node': ^25.3.3
@@ -74,7 +64,7 @@ onlyBuiltDependencies:
   - unrs-resolver
 
 overrides:
-  # replit uses linux-x64 only, we can exclude all other platforms
+  # Déploiement Linux x64 uniquement — on exclut les binaires inutiles
   "esbuild>@esbuild/darwin-arm64": "-"
   "esbuild>@esbuild/darwin-x64": "-"
   "esbuild>@esbuild/freebsd-arm64": "-"