Refactor camera feed handling to support dynamic camera IDs and improve context management

src/routes/cameras.tsx

@@ -0,0 +1,14 @@
+import { createFileRoute } from "@tanstack/react-router";
+import CameraGrid from "../features/cameras/components/CameraGrid";
+
+export const Route = createFileRoute("/cameras")({
+  component: RouteComponent,
+});
+
+function RouteComponent() {
+  return (
+    <div>
+      <CameraGrid />
+    </div>
+  );
+}