feat: add UI components including Skeleton, Slider, Toaster, Switch, Table, Tabs, Textarea, Toggle Group, Toggle, Tooltip, and User Avatar

- Implemented Skeleton component for loading states.
- Added Slider component using Radix UI for customizable sliders.
- Created Toaster component for notifications with theme support.
- Developed Switch component for toggle functionality.
- Introduced Table component with subcomponents for structured data display.
- Built Tabs component for tabbed navigation.
- Added Textarea component for multi-line text input.
- Implemented Toggle Group and Toggle components for grouped toggle buttons.
- Created Tooltip component for displaying additional information on hover.
- Added User Avatar component for displaying user images with fallback.
- Implemented useIsMobile hook for responsive design.
- Created API utility functions for user and thought data fetching.
- Added utility function for class name merging.
- Updated package.json with new dependencies for UI components and utilities.
- Added TypeScript configuration for path aliasing.

thoughts-backend/models/src/schemas/user.rs

@@ -9,12 +9,18 @@ use crate::domains::user;
 pub struct UserSchema {
     pub id: Uuid,
     pub username: String,
+    #[serde(rename = "displayName")]
     pub display_name: Option<String>,
     pub bio: Option<String>,
+    #[serde(rename = "avatarUrl")]
     pub avatar_url: Option<String>,
+    #[serde(rename = "headerUrl")]
     pub header_url: Option<String>,
+    #[serde(rename = "customCss")]
     pub custom_css: Option<String>,
+    #[serde(rename = "topFriends")]
     pub top_friends: Vec<String>,
+    #[serde(rename = "joinedAt")]
     pub joined_at: DateTimeWithTimeZoneWrapper,
 }