ci: Make build faster

Author: YuKongA

.github/workflows/gradle.yml

@@ -57,7 +57,7 @@ jobs:
         run: |
           echo ${{ secrets.SIGNING_KEY }} | base64 -d > keystore.jks
           ./gradlew :composeApp:assembleRelease
-          ./gradlew :composeApp:assemble
+          ./gradlew :composeApp:assembleDebug
         env:
           KEYSTORE_PATH: "../keystore.jks"
           KEYSTORE_PASS: ${{ secrets.KEY_STORE_PASSWORD }}