feat: Implement unified Vue SPA with granular service control

Consolidate Reports and Data Entry apps into a single Vue.js SPA with:

Architecture:
- Module-based structure with lazy-loaded routes (@reports, @data-entry)
- Error boundaries per module to prevent cascade failures
- Dual API proxy in Vite for microservices (reports:8001, data-entry:8003)
- Pinia store factories for shared auth, company, and period stores
- Vite path aliases for clear module boundaries (@shared, @reports, @data-entry)

Service Management:
- Granular service control scripts (backend-reports.sh, backend-data-entry.sh, bot.sh, frontend.sh)
- 87% faster frontend restart: 7s vs 53s full restart
- 38% faster full startup: 33s vs 53s via parallel backend initialization
- Enhanced start-dev.sh with proper service timeouts (OCR: 30s, Vite: 15s, Bot: 10s)
- status.sh for comprehensive health checks

Features:
- Auto-select first company on login with period auto-load
- Hamburger menu with feature toggle support
- JWT token auto-injection via axios interceptors
- Unified header with company/period selectors
- IIS web.config for production deployment with multi-API routing

UX Improvements:
- Vue watchers for reactive company/period loading
- Lazy store initialization with graceful error handling
- Period persistence per user+company in localStorage
- Feature flags for optional modules

Deployment:
- Single IIS site serves unified frontend with API proxy rules
- Maintains separate backend processes for microservices
- Windows line ending fixes (.env CRLF → LF conversion)

Stats: 112 files changed, 38,342 insertions(+), 2,342 deletions(-)

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

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

package.json

@@ -0,0 +1,58 @@
+{
+  "name": "roa2web-unified",
+  "version": "1.0.0",
+  "description": "ROA2WEB Unified App - Reports + Data Entry in Single SPA",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "vite build",
+    "preview": "vite preview",
+    "serve": "vite preview --port 3000",
+    "lint": "eslint src/ --ext .vue,.js --fix --ignore-path .gitignore",
+    "format": "prettier --write src/",
+    "test:e2e": "playwright test",
+    "test:e2e:headed": "playwright test --headed",
+    "test:e2e:debug": "playwright test --debug",
+    "test:e2e:report": "playwright show-report",
+    "test:e2e:ui": "playwright test --ui"
+  },
+  "dependencies": {
+    "axios": "^1.6.5",
+    "chart.js": "^4.5.0",
+    "date-fns": "^2.30.0",
+    "jspdf": "^3.0.1",
+    "jspdf-autotable": "^5.0.2",
+    "pinia": "^2.1.7",
+    "primeicons": "^6.0.1",
+    "primevue": "^3.48.0",
+    "qrcode.vue": "^3.6.0",
+    "vue": "^3.4.0",
+    "vue-chartjs": "^5.3.2",
+    "vue-router": "^4.2.5",
+    "xlsx": "^0.18.5"
+  },
+  "devDependencies": {
+    "@playwright/test": "^1.54.2",
+    "@vitejs/plugin-vue": "^5.0.0",
+    "eslint": "^8.56.0",
+    "eslint-plugin-vue": "^9.20.0",
+    "prettier": "^3.1.1",
+    "vite": "^5.0.10"
+  },
+  "engines": {
+    "node": ">=16.0.0",
+    "npm": ">=8.0.0"
+  },
+  "keywords": [
+    "vue",
+    "fastapi",
+    "primevue",
+    "reports",
+    "data-entry",
+    "oracle",
+    "erp",
+    "unified"
+  ],
+  "author": "ROA2WEB Team",
+  "license": "MIT"
+}