Implement routing and search functionality enhancements

- Wrapped the main application in a BrowserRouter to enable routing.
- Integrated react-router-dom for managing search parameters in the Search component.
- Updated search functionality to initialize from URL parameters and reflect changes in the URL when the search query is modified.
- Added logic to filter templates based on search query and selected tags, improving user experience.

app/src/App.tsx

@@ -3,16 +3,19 @@ import Navigation from "./components/Navigation";
 import Search from "./components/Search";
 import { useStore } from "@/store";
 import "./App.css";
+import { BrowserRouter } from "react-router-dom";
 
 function App() {
   const view = useStore((state) => state.view);
 
   return (
-    <div className="min-h-screen">
-      <Navigation />
-      <Search />
-      <TemplateGrid view={view} />
-    </div>
+    <BrowserRouter>
+      <div className="min-h-screen">
+        <Navigation />
+        <Search />
+        <TemplateGrid view={view} />
+      </div>
+    </BrowserRouter>
   );
 }