Fix missing include in debug_state.h

Signed-off-by: Katharine Berry <[email protected]>

Author: Katharine

app/src/c/util/debug_state.h

@@ -1,7 +1,21 @@
-//
-// Created by Katharine Berry on 4/9/25.
-//
+/*
+ * Copyright 2025 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 
 #pragma once
 
+#include <pebble.h>
+
 #define BOBBY_DEBUG_LEVEL APP_LOG_LEVEL_ERROR