feat: enhance OllaHub with new features and UI improvements

- Introduced a comprehensive README.md detailing the application, its architecture, and key features.
- Implemented a local-first architecture with deep research capabilities, including query decomposition and parallel web scraping.
- Added a reactive UI built with React and Next.js, featuring Tailwind CSS for styling and Zustand for state management.
- Integrated a task scheduler for recurring tasks and system monitoring for real-time resource management.
- Enhanced settings page with debug mode options and improved hardware dashboard loading states.
- Updated chat interface to include debug data visualization and improved user experience during message streaming.
- Removed unused favicon and updated application icons for better branding.
- Improved navigation handling with non-blocking transitions and state management for setup completion.

hooks/use-hardware.ts

@@ -10,11 +10,8 @@ export function useHardware() {
     async function fetchSpecs() {
       try {
         const data = await invoke<SystemSpecs>('get_system_specs');
-        // Simulate a small delay for the "scanning" effect
-        setTimeout(() => {
-          setSpecs(data);
-          setLoading(false);
-        }, 1500);
+        setSpecs(data);
+        setLoading(false);
       } catch (error) {
         console.error("Failed to get system specs:", error);
         setLoading(false);