feat: widgets and ai chat

apps/dashboard/.env.example

@@ -19,6 +19,8 @@ PUBLIC_IS_SELFHOSTED=false
 # CSP_FRAME_SRC_DOMAINS=
 # CSP_FONT_SRC_DOMAINS=
 # CSP_MEDIA_SRC_DOMAINS= (applies to both img-src and media-src)
+# CSP_FRAME_ANCESTORS_DOMAINS= (extra parents allowed to iframe this app; appended after 'self'. Overridden by ALLOWED_EXTERNAL_DOMAINS when set.)
+# Example: CSP_FRAME_ANCESTORS_DOMAINS=http://localhost:5180
 
 # Google Drive video picker (lesson editor). OAuth Web client ID + Browser API key from Google Cloud Console (Picker API + Drive API enabled).
 # PUBLIC_GOOGLE_PICKER_CLIENT_ID=
@@ -27,9 +29,6 @@ PUBLIC_IS_SELFHOSTED=false
 # Unsplash setup - Optional if you want to use Unsplash images
 UNSPLASH_API_KEY=
 
-# OpenAI setup - Optional if you want to use the AI features
-OPENAI_API_KEY=
-
 # Sever URL - Optional if you want to use video upload and pdf downloads
 # This is the deployment URL of apps/api
 PUBLIC_SERVER_URL=
@@ -41,21 +40,3 @@ PRIVATE_SERVER_URL=
 # The final domain is app.classroomio.com where `app` is PRIVATE_APP_SUBDOMAINS and `classroomio.com` is PRIVATE_APP_HOST
 PRIVATE_APP_HOST=classroomio.com
 PRIVATE_APP_SUBDOMAINS=app
-
-
-# ============  CLOUD VERSION SPECIFIC ============
-LEMON_SQUEEZY_API_KEY=
-LEMON_SQUEEZY_STORE_ID=
-LEMON_SQUEEZY_WEBHOOK_SECRET=
-
-VITE_SENTRY_AUTH_TOKEN=
-VITE_SENTRY_ORG_NAME=
-VITE_SENTRY_PROJECT_NAME=
-
-# Configure https locally https://stackoverflow.com/a/76525335
-USE_HTTPS_ON_LOCALHOST=false
-
-## Custom Domain
-TEAM_ID_VERCEL=
-PROJECT_ID_VERCEL=
-AUTH_BEARER_TOKEN=