update version to 5.12.0

Author: tibbi

Diff for: app/build.gradle

@@ -15,8 +15,8 @@ android {
         applicationId "com.simplemobiletools.voicerecorder"
         minSdkVersion 23
         targetSdkVersion 34
-        versionCode 37
-        versionName "5.11.4"
+        versionCode 38
+        versionName "5.12.0"
         setProperty("archivesBaseName", "voice-recorder")
         vectorDrawables.useSupportLibrary = true
     }