Feat/build action (#62)

* feat: add build script

* fix: fix build script

* fix: remove `jarsigner -verify`

.github/workflows/build.yml

@@ -1,4 +1,5 @@
-name: Build signed AAB (Release)
+name: Android build (signed AAB / debug APK)
+run-name: "Android • ${{ inputs.target }} • ${{ inputs.ref || github.ref_name }}"
 
 on:
   workflow_dispatch:
@@ -18,6 +19,7 @@ on:
 
 jobs:
   build:
+    name: "Build (${{ inputs.target }})"
     runs-on: ubuntu-latest
 
     steps:
@@ -25,6 +27,7 @@ jobs:
       uses: actions/checkout@v4
       with:
         ref: ${{ inputs.ref }}
+        submodules: recursive
         fetch-depth: 0
 
     - name: Set up JDK
@@ -128,8 +131,6 @@ jobs:
           "${AAB}" \
           "${KEY_ALIAS}"
         
-        jarsigner -verify -verbose -certs "${SIGNED_AAB}"
-        
         echo "final_file=${SIGNED_AAB}" >> "$GITHUB_OUTPUT"
 
     - name: Upload artifact