chore: Remove obsolete microservices directories and update all references

- Delete data-entry-app/ (1.6GB), reports-app/ (447MB), .auto-build-data/
- Saved ~1.4GB disk space (64% reduction: 2.2GB → 845MB)

Updated references across 38 files:
- .claude/rules/ paths: backend/modules/, src/modules/
- .claude/commands/validate.md: all validation paths
- docs/ (13 files): data-entry, telegram, README, CLAUDE.md
- scripts/ (3 files): backup-secrets, restore-secrets, test-docker
- security/ (2 files): git_cleanup, SECURITY_PROCEDURES
- deployment/ & shared/: updated all stale comments

All paths now reflect ultrathin monolith architecture:
- Backend: backend/modules/{reports,data_entry,telegram}/
- Frontend: src/modules/{reports,data-entry}/
- Shared: shared/{auth,database,routes}/

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

docs/telegram/TELEGRAM_BUTTON_INTERFACE_PLAN.md

@@ -49,7 +49,7 @@ Transformarea Telegram bot ROA2WEB dintr-o interfață bazată pe comenzi text
 ### Structură Fișiere Noi/Modificate
 
 ```
-roa2web/reports-app/telegram-bot/
+roa2web/backend/modules/telegram/
 ├── app/
 │   ├── bot/
 │   │   ├── menus.py          ⭐ NOU - Builders pentru tastaturi butoane
@@ -343,7 +343,7 @@ def test_create_navigation_buttons():
 
 **Rulare teste FAZA 1:**
 ```bash
-cd /mnt/e/proiecte/roa2web/roa2web/reports-app/telegram-bot
+cd /mnt/e/proiecte/roa2web/roa2web/backend/modules/telegram
 source venv/bin/activate
 pytest tests/test_menus.py -v
 ```
@@ -1868,11 +1868,11 @@ Documentație:
 - Backend API endpoints (vezi CLAUDE.md)
 
 ### Fișiere Relevante în Proiect
-- `roa2web/reports-app/telegram-bot/app/bot/handlers.py` - Handlers principale
-- `roa2web/reports-app/telegram-bot/app/bot/formatters.py` - Formatteri răspunsuri
-- `roa2web/reports-app/telegram-bot/app/bot/helpers.py` - Helper functions
-- `roa2web/reports-app/telegram-bot/app/main.py` - Setup aplicație
-- `roa2web/reports-app/telegram-bot/TELEGRAM_COMMANDS.md` - Documentație comenzi
+- `roa2web/backend/modules/telegram/app/bot/handlers.py` - Handlers principale
+- `roa2web/backend/modules/telegram/app/bot/formatters.py` - Formatteri răspunsuri
+- `roa2web/backend/modules/telegram/app/bot/helpers.py` - Helper functions
+- `roa2web/backend/modules/telegram/app/main.py` - Setup aplicație
+- `roa2web/backend/modules/telegram/TELEGRAM_COMMANDS.md` - Documentație comenzi
 
 ### Screenshots Pentru Referință
 - BotFather interface (screenshot.jpg în root) - Model pentru layout butoane