Auth with passwords + Playwright E2E tests + PostHog analytics

- bcrypt password hashing in auth (register, login, change-password)
- Login/register pages with password fields
- Profile update + OAuth placeholder endpoints
- Playwright test suite: auth, pages, API (3 test files)
- PostHog Docker analytics on :8010

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

package.json

@@ -0,0 +1,23 @@
+{
+  "name": "task-team",
+  "version": "1.0.0",
+  "description": "",
+  "main": "ecosystem.config.js",
+  "scripts": {
+    "test:api": "playwright test tests/api.spec.ts",
+    "test:auth": "playwright test tests/auth.spec.ts",
+    "test:tasks": "playwright test tests/tasks.spec.ts",
+    "test": "playwright test"
+  },
+  "repository": {
+    "type": "git",
+    "url": "http://admin:TaskTeam2026!@10.10.10.40:3000/admin/task-team.git"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "type": "commonjs",
+  "devDependencies": {
+    "@playwright/test": "^1.58.2"
+  }
+}