- Added initialization script for Electric SQL user in Docker setup.
- Updated Electric SQL client to support new PGlite architecture and sync functionality.
- Improved notification fetching and syncing logic in useNotifications hook.
- Refactored ElectricProvider to handle initialization state and errors more gracefully.
- Removed deprecated electric.config.ts file and adjusted package dependencies accordingly.

… UI and performance

- Removed Badge component from NotificationPopup and replaced it with status icons for better visual representation.
- Refactored getStatusBadge to getStatusIcon for clarity and updated icon sizes.
- Enhanced useNotifications hook to utilize a ref for initialization tracking, improving performance and preventing unnecessary re-initializations.
- Optimized notification fetching logic with improved error handling and real-time updates using Electric SQL.
- Adjusted loading state management to ensure UI responsiveness during data fetching.

- Added setup_electric_replication function to handle Electric SQL replication for the notifications table during app startup.
- Updated alembic migration script to remove direct SQL commands for replication, now managed in app/db.py.
- Refactored indexing functions in search_source_connectors_routes to support new start_date and end_date parameters for improved flexibility.
- Enhanced Google Gmail indexing task to utilize new date parameters, ensuring better control over indexing periods.

…e updates

- Introduced a new notifications table in the database schema to manage user notifications.
- Implemented Electric SQL replication setup for the notifications table, ensuring real-time synchronization.
- Updated existing database functions to support real-time updates for connectors and documents using Electric SQL.
- Refactored UI components to utilize new hooks for fetching connectors and documents, enhancing performance and user experience.

…hod and add notification types

- Removed the deprecated create_connector_indexed_notification method from NotificationService.
- Introduced new notification types and schemas in notification.types.ts to standardize notification handling.
- Updated useNotifications hook to utilize the new notification type definitions.

…services

- Introduced a new DocumentProcessingNotificationHandler to manage notifications for document processing stages.
- Updated existing notification methods to include detailed progress updates for various stages (queued, parsing, chunking, embedding, storing, completed, failed).
- Refactored NotificationService to support the new document processing notification type and metadata schema.
- Updated multiple document processing tasks to create and manage notifications throughout the processing lifecycle.
- Adjusted UI components to reflect changes in notification types and improve user experience during document uploads and processing.

- Introduced a new custom hook, useIndexingConnectors, to track indexing states of connectors without polling.
- Updated ConnectorIndicator and related components to utilize the new indexing state management, enhancing user experience with immediate feedback during indexing.
- Removed deprecated log summary references and replaced them with real-time updates from Electric SQL.
- Adjusted UI components to reflect changes in indexing status, improving clarity and responsiveness.

- Replaced the previous "Syncing..." text with a more concise "Syncing" in various components to enhance clarity.
- Adjusted the UI to maintain consistent styling and improve user experience during indexing operations.
- Simplified conditional rendering for indexing status across ConnectorCard, ActiveConnectorsTab, and ConnectorAccountsListView components.

- Updated the handleSubmitConnectForm function to accept an additional parameter for indexing start notification, improving the connector form submission process.
- Adjusted tooltip styling across various components for consistency and improved visual clarity.
- Simplified conditional rendering in ActiveConnectorsTab and ConnectorAccountsListView to enhance UI responsiveness during indexing operations.

…nfiguration

…moved redirects for upload button

- Introduced new notifications API routes for marking notifications as read and marking all as read, with automatic syncing via Electric SQL.
- Updated the frontend hook to utilize the new API for marking notifications as read, enhancing the user experience with real-time updates.
- Included necessary response models for API interactions.

- Added session refresh for notifications to prevent stale data after rollbacks in multiple document processing tasks.
- Wrapped notification update logic in try-except blocks to handle potential failures gracefully and log errors without crashing the process.
- Improved error handling for notification updates in various document processing functions, enhancing overall robustness.

- Created a new notifications table with necessary fields and indexes.
- Set up Electric SQL replication for notifications, search_source_connectors, and documents tables.
- Implemented idempotent checks for user and publication creation in the migration script.

… `init-electric-user.sh`

…ctric SQL database management

- Added cleanup logic for other users' databases on login to ensure data isolation.
- Introduced best-effort cleanup on logout to remove stale databases.
- Updated Electric client initialization to support user-specific databases.
- Refactored hooks to utilize the Electric context for better state management and prevent race conditions.
- Enhanced error handling and logging for Electric SQL operations.

- Implemented user-level sync for notifications to reduce duplicate subscriptions and improve memory efficiency.
- Separated user-level sync from search-space-level queries for smoother transitions between search spaces.
- Updated error handling and logging for sync operations.
- Improved cleanup logic for subscriptions to prevent memory leaks.

- Removed unused type import from `AllPrivateChatsSidebar` and `AllSharedChatsSidebar`.
- Adjusted class names for icons in sidebar components to enhance visual consistency.
- Updated `SidebarSection` to remove unnecessary gap classes for cleaner layout.
- Changed sync version in `client.ts` to v2 for user-specific database architecture.
- Modified search chat placeholder text in `en.json` for clarity.

- Deleted `composer-action.tsx`, `composer.tsx`, and `thread-welcome.tsx` files to streamline the codebase and eliminate unused components.
- This cleanup is part of an effort to improve maintainability and reduce complexity in the assistant UI.

- Simplified chat document processing display by removing the book emoji for a cleaner look.
- Enhanced the greeting function to prioritize user display names over email for a more personalized experience.
- Adjusted the ChatShareButton component by removing unused imports and unnecessary elements for better clarity and performance.
- Updated the title in the Electric SQL documentation for conciseness.

…ity.

…ration

- Added NEXT_FRONTEND_URL environment variable to docker-compose.yml for frontend integration.
- Updated hero-section.tsx to change the "Get Started" button link from "/login" to "/register".
- Enhanced electric-sql documentation with detailed instructions for locating and editing the postgresql.conf file.

…or improved UI

- Adjusted styling in ActiveConnectorsTab to enhance visual clarity by modifying the Cable component's class.
- Removed unnecessary elements from ChatShareButton to streamline the UI and updated the loading text for consistency.