Improve API token format and enhance auth status command

- Change token format to reviq_<base58> prefix instead of raw hex
- Add me.authStatus API endpoint for detailed auth information
- Enhance CLI `reviq auth status` to show token details from API
- Add comprehensive tests for token generation (18 tests)
- Extract bootstrap logic to @reviq/db for reusability and testing
- Remove default db export; callers must use createDb() directly

Token changes:
- New format: reviq_<base58-encoded-32-bytes>
- Added parseToken() for validation
- Added isValidTokenFormat() helper

Auth status endpoint returns:
- User profile information
- Auth method (api_token or session)
- Token/session details (name, expiration, last used)

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

apps/cli/package.json

@@ -12,13 +12,15 @@
     "cli": "bun run src/bin/reviq.ts",
     "typecheck": "tsc --noEmit",
     "lint": "eslint . --cache",
-    "clean": "rm -rf dist .eslintcache"
+    "clean": "rm -rf dist .eslintcache",
+    "test": "bun test"
   },
   "dependencies": {
-    "@stricli/core": "^1.2.5",
-    "@stricli/auto-complete": "^1.0.0",
+    "@noble/hashes": "^2.0.1",
     "@reviq/db": "workspace:*",
-    "@noble/hashes": "^2.0.1"
+    "@scure/base": "^2.0.0",
+    "@stricli/auto-complete": "^1.0.0",
+    "@stricli/core": "^1.2.5"
   },
   "devDependencies": {
     "@macalinao/eslint-config": "catalog:",