feat: integrate Sentry for error tracking and performance monitoring

- Added @sentry/vite-plugin to package.json for Vite integration.
- Wrapped the main App component with Sentry's withProfiler for performance monitoring.
- Updated AppRouter to use SentryRoutes for enhanced routing error tracking.
- Initialized Sentry in mount.ts with environment and PII settings.
- Added breadcrumbs for user authentication events in AuthContextOnboarding.
- Logged breadcrumb for visiting the Login page in LoginView.
- Configured Vite to include Sentry plugin and enabled sourcemaps for better debugging.

Author: n3rdc4ptn

.env.template

@@ -1,5 +1,4 @@
-# Sentry DSN
-VITE_SENTRY_DSN=
+VITE_ENVIRONMENT=
 
 # OpenID Connect Configuration for Onboarding API
 OIDC_ISSUER=
@@ -10,11 +9,9 @@ OIDC_REDIRECT_URI=http://localhost:5173
 
 POST_LOGIN_REDIRECT=http://localhost:5173
 
-
 # Location of the API Backend
 API_BACKEND_URL=
 
-
 # Cookie Secret
 # Replace this value with a strong, randomly generated string (at least 32 characters).
 # Example for generation in Node.js: require('crypto').randomBytes(32).toString('hex')
@@ -23,3 +20,6 @@ SESSION_SECRET=
 
 FEEDBACK_SLACK_URL=
 FEEDBACK_URL_LINK=
+
+# Sentry DSN
+VITE_SENTRY_DSN=

.gitignore

@@ -30,3 +30,6 @@ notes.md
 tmp/
 
 public/frontend-config.json
+
+# Sentry Config File
+.env.sentry-build-plugin