Fix aapt error

[hossain-khan]

Fixes https://github.com/hossain-khan/android-weather-alert/actions/runs/12693347425/job/35380706183 ?

* What went wrong:
Execution failed for task ':app:mergeReleaseResources'.
> Multiple task action failures occurred:
   > A failure occurred while executing com.android.build.gradle.internal.res.Aapt2CompileRunnable
      > Android resource compilation failed
        ERROR: /home/runner/work/android-weather-alert/android-weather-alert/app/src/main/res/mipmap-xhdpi/ic_launcher_foreground.png: AAPT: error: file failed to compile.
            
   > A failure occurred while executing com.android.build.gradle.internal.res.Aapt2CompileRunnable
      > Android resource compilation failed
        ERROR: /home/runner/work/android-weather-alert/android-weather-alert/app/src/main/res/mipmap-xhdpi/ic_launcher_background.png: AAPT: error: file failed to compile.
            
   > A failure occurred while executing com.android.build.gradle.internal.res.Aapt2CompileRunnable
      > Android resource compilation failed
        ERROR: /home/runner/work/android-weather-alert/android-weather-alert/app/src/main/res/mipmap-xxxhdpi/ic_launcher_background.png: AAPT: error: file failed to compile.
31 actionable tasks: 7 executed, 3 from cache, 21 up-to-date

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