Update gradle versioning and package name

api/batch.py

@@ -21,6 +21,9 @@ async def batch_handler(request: Request):
     query = batch_token.select().where(batch_token.c.token == token)
     result = await database.fetch_one(query)
 
+    if not result:
+        return HTMLResponse(content="Invalid token", status_code=400)
+
     if result['expire_at'] < int(time.time()):
         return HTMLResponse(content="Token expired", status_code=400)
     

various-tools/Asset preloading flutter app/server_checker/android/app/build.gradle.kts

@@ -6,7 +6,7 @@ plugins {
 }
 
 android {
-    namespace = "com.example.server_checker"
+    namespace = "jp.co.taito.groovecoasterzero"
     compileSdk = flutter.compileSdkVersion
     ndkVersion = flutter.ndkVersion
 
@@ -15,19 +15,20 @@ android {
         targetCompatibility = JavaVersion.VERSION_11
     }
 	
+
     kotlinOptions {
         jvmTarget = JavaVersion.VERSION_11.toString()
     }
 
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
-        applicationId = "com.example.server_checker"
+        applicationId = "jp.co.taito.groovecoasterzero"
         // You can update the following values to match your application needs.
         // For more information, see: https://flutter.dev/to/review-gradle-config.
         minSdk = flutter.minSdkVersion
         targetSdk = flutter.targetSdkVersion
-        versionCode = flutter.versionCode
-        versionName = flutter.versionName
+        versionCode = 76
+        versionName = "1.0.18"
     }
 
     buildTypes {

various-tools/Asset preloading flutter app/server_checker/pre-built/app-release.apk.sha1

@@ -1 +0,0 @@
-7a8131d9aa79e42356d6df84508d44f230a6df95