test(e2e): add 14 new web E2E test files for critical user flows

Cover auth (login, register, OAuth callbacks), search with filters,
listing detail, dashboard, analytics, create listing form, admin
dashboard/users/moderation/KYC, navigation routing, and responsive
design. Total 91 test cases using Playwright with API route mocking.

Also fix mcp-servers tsconfig deprecation warning for TS 7.x compat.

Co-Authored-By: Paperclip <noreply@paperclip.ing>

libs/mcp-servers/tsconfig.json

@@ -3,6 +3,7 @@
     "target": "ES2022",
     "module": "CommonJS",
     "moduleResolution": "Node",
+    "ignoreDeprecations": "6.0",
     "lib": ["ES2022"],
     "outDir": "./dist",
     "rootDir": "./src",