feat: enhance chat and settings functionality with debugging and new features

- Integrated useRouter for navigation in chat and settings pages, improving user experience.
- Added detailed debug logging for web context generation and chat payloads to assist in troubleshooting.
- Updated settings page to include a hardware dashboard and enhanced sources configuration management.
- Implemented auto-start feature for the application and improved task management with new scheduled task options.
- Refined user interface components for better accessibility and usability across chat and settings pages.

lib/types.ts

@@ -0,0 +1,15 @@
+// Types matching Rust backend structures
+
+export interface SourceCategory {
+  id: string;
+  name: string;
+  base_sites: string[];
+  enabled: boolean;
+}
+
+export interface SourcesConfig {
+  version: number;
+  categories: SourceCategory[];
+  last_updated: string;
+}
+