[CI]: build MobileGL android renderer plugin

android-plugin/app/src/main/AndroidManifest.xml

@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <application
+        android:hasCode="true"
+        android:label="@string/app_name"
+        android:theme="@style/Theme.MobileGLPlugin">
+
+        <activity
+            android:name=".PluginActivity"
+            android:exported="true"
+            android:theme="@style/Theme.MobileGLPlugin.NoDisplay">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
+        <meta-data
+            android:name="fclPlugin"
+            android:value="true" />
+        <meta-data
+            android:name="des"
+            android:value="${des}" />
+        <meta-data
+            android:name="renderer"
+            android:value="${renderer}" />
+        <meta-data
+            android:name="boatEnv"
+            android:value="${boatEnv}" />
+        <meta-data
+            android:name="pojavEnv"
+            android:value="${pojavEnv}" />
+    </application>
+
+</manifest>

android-plugin/app/src/main/java/top/mobilegl/plugin/PluginActivity.java

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+package top.mobilegl.plugin;
+
+import android.app.Activity;
+import android.os.Bundle;
+
+public final class PluginActivity extends Activity {
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        finish();
+    }
+}

android-plugin/app/src/main/res/values/strings.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="app_name">MobileGL</string>
+</resources>

android-plugin/app/src/main/res/values/styles.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <style name="Theme.MobileGLPlugin" parent="@android:style/Theme.Material.NoActionBar" />
+    <style name="Theme.MobileGLPlugin.NoDisplay" parent="@android:style/Theme.NoDisplay" />
+</resources>