feat: add new features, update theme and build config

- Add 40+ new UI components including chat modules, discovery cards, photo galleries, FAQ and booking tools
- Standardize brand color across all styles by replacing $theme-color-500 SCSS variables with #0ccd58
- Add sass 1.58.3 dependency and update vite config for modern scss compiler support
- Refactor existing components (AddCarCrad, login page) and remove unused /quick/list router route
- Add utility functions for URL parameter handling
- Add static assets including custom znicons font, component images and icons
- Fix scss syntax issues and deprecation warnings

src/pages/home/components/ChatMainList/styles/index.scss

@@ -0,0 +1,6 @@
+.main-scroll-area {
+  flex-basis: 0;
+  height: 0;
+  min-height: 0;
+  overscroll-behavior-y: contain;
+}