Refactor Windows deployment scripts: unify build and management tools

Major improvements to Windows deployment workflow:

✨ New Unified Scripts:
- Build-ROA2WEB.ps1: Single build script for all components (Frontend, Backend, TelegramBot)
  * Supports selective builds: -Component All|Frontend|Backend|TelegramBot
  * Replaces Build-Frontend.ps1 and Build-TelegramBot.ps1
  * Consistent output structure and better validation

- Manage-ROA2WEB.ps1: Unified service management
  * Single entry point for Start, Stop, Restart, Status actions
  * Supports -Component All|Backend|TelegramBot
  * Health checks and detailed status reporting
  * Replaces 6 separate Start/Stop/Restart scripts

🗑️ Removed Deprecated Scripts:
- Start-ROA2WEB.ps1, Stop-ROA2WEB.ps1, Restart-ROA2WEB.ps1
- Start-TelegramBot.ps1, Stop-TelegramBot.ps1, Restart-TelegramBot.ps1
(6 scripts → 1 unified Manage-ROA2WEB.ps1)

⚠️ Marked as DEPRECATED (backward compatibility):
- Build-Frontend.ps1 (use Build-ROA2WEB.ps1 -Component Frontend)
- Build-TelegramBot.ps1 (use Build-ROA2WEB.ps1 -Component TelegramBot)

🧹 Cleanup & Organization:
- Updated .gitignore: deploy-package/ and build artifacts excluded
- Removed deploy-package/ from git tracking (generated artifacts)
- Added DEPLOY_PACKAGE.md with generation instructions
- Created comprehensive scripts/README.md documentation

📝 Documentation Updates:
- Updated CLAUDE.md Windows deployment section
- Added complete script reference guide
- Migration guide from old scripts to new unified system

📊 Impact:
- 18 scripts → 11 scripts (39% reduction)
- ~10,000 LOC → ~6,500 LOC (35% reduction)
- Zero duplicate code
- Cleaner git repository (no build artifacts)
- Unified, consistent API across all operations

Migration:
./Build-Frontend.ps1        → ./Build-ROA2WEB.ps1 -Component Frontend
./Build-TelegramBot.ps1      → ./Build-ROA2WEB.ps1 -Component TelegramBot
./Start-ROA2WEB.ps1          → ./Manage-ROA2WEB.ps1 -Action Start -Component Backend
./Restart-TelegramBot.ps1    → ./Manage-ROA2WEB.ps1 -Action Restart -Component TelegramBot

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

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

.gitignore

@@ -343,10 +343,28 @@ cython_debug/
 db.sqlite3
 db.sqlite3-journal
 debug.log
-deploy_production.sh
+# ==============================================================================
+# 📦 WINDOWS DEPLOYMENT ARTIFACTS - Generated by Build-ROA2WEB.ps1
+# ==============================================================================
+# These files are build artifacts and should NOT be committed to git
+# They are generated fresh by running: .\Build-ROA2WEB.ps1
+
+# Deployment packages (all variations)
 deployment/windows/deploy-package/
+deploy-package/
+**/deploy-package/
+
+# Deployment logs and temporary files
 deployment/windows/scripts/*.log
 deployment/windows/temp/
+deployment/windows/*.log
+
+# Cache and database files in deployment artifacts
+**/cache_data.db
+**/roa2web_cache.db
+
+# Deployment temporary files
+deploy_production.sh
 dev.log
 dev.log
 develop-eggs/
@@ -396,9 +414,7 @@ playwright-report/
 profile_default/
 quick_test.*
 quick_test.*
-roa2web/deployment/windows/deploy-package/
-roa2web/deployment/windows/scripts/*.log
-roa2web/deployment/windows/temp/
+# Removed duplicate - already covered in deployment section above
 roa2web/reports-app/telegram-bot/data/*.db
 roa2web/reports-app/telegram-bot/data/*.db-*
 run_tests.*