Initial commit: TravelHub multi-tenant flight booking platform

Angular + Go + PostgreSQL sample with strict per-tenant isolation.

- Backend: Go API (basic auth, tenant-scoped repository layer, pgx pool)
- Frontend: Angular 22 SPA (search, checkout, bookings, dashboard)
- Database: schema, seed data and demo bookings migrations
- Tests: 311 across Go (integration), Angular (unit) and Playwright (e2e),
  plus a generated evidence report with PDF export
- Security: whitebox VAPT report under security/

Secrets (.env, tokens, DB credentials) are git-ignored.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

e2e/package.json

@@ -0,0 +1,19 @@
+{
+  "name": "travelhub-e2e",
+  "version": "0.0.0",
+  "private": true,
+  "description": "Coded UI tests for TravelHub, driven through a real browser.",
+  "scripts": {
+    "test": "playwright test",
+    "test:headed": "playwright test --headed",
+    "test:ui": "playwright test --ui",
+    "test:debug": "playwright test --debug",
+    "report": "playwright show-report",
+    "install-browsers": "playwright install chromium"
+  },
+  "devDependencies": {
+    "@playwright/test": "^1.50.0",
+    "@types/node": "^22.10.0",
+    "typescript": "~5.7.0"
+  }
+}