feat: add header channel selector & adding channel modal menu

app/providers.tsx

@@ -7,6 +7,7 @@
 import React from "react";
 import { AuthProvider } from "@/components/auth/auth-provider";
 import { ThemeProvider } from "@/components/theme-provider";
+import { TargetChannelProvider } from "@/components/providers/target-channel-provider";
 
 interface ProvidersProps {
   children: React.ReactNode;
@@ -20,7 +21,9 @@ export const Providers: React.FC<ProvidersProps> = ({ children }) => {
       enableSystem
       disableTransitionOnChange
     >
-      <AuthProvider>{children}</AuthProvider>
+      <AuthProvider>
+        <TargetChannelProvider>{children}</TargetChannelProvider>
+      </AuthProvider>
     </ThemeProvider>
   );
 };