add notifications logic and add support of both JWT and Sanctum

app/Http/Middleware/MultiAuth.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use Closure;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Auth;
+use PHPOpenSourceSaver\JWTAuth\Exceptions\JWTException;
+use PHPOpenSourceSaver\JWTAuth\Facades\JWTAuth;
+use Symfony\Component\HttpFoundation\Response;
+
+class MultiAuth
+{
+    public function handle(Request $request, Closure $next): Response
+    {
+        $sanctumUser = Auth::guard('sanctum')->user();
+        if ($sanctumUser) {
+            Auth::setUser($sanctumUser);
+            return $next($request);
+        }
+
+        $token = $request->bearerToken();
+        if ($token) {
+            try {
+                $jwtUser = JWTAuth::setToken($token)->authenticate();
+                if ($jwtUser) {
+                    Auth::setUser($jwtUser);
+                    return $next($request);
+                }
+            } catch (JWTException $e) {
+                // fall through to unauthorized response
+            }
+        }
+
+        return response()->json(['message' => 'Unauthorized.'], 401);
+    }
+}