feat: App内显示版本号 v0.1.0-dav-android-7-debug

packages/client-android/android/app/src/main/java/dev/yuzu/gca/MainActivity.kt

@@ -36,12 +36,20 @@ class MainActivity : AppCompatActivity() {
         }
 
         val title = TextView(this).apply {
-            text = "Yuzu GCA v0.1.0"
+            text = "Yuzu GCA"
             textSize = 20f
-            setPadding(0, 0, 0, 8)
+            setPadding(0, 0, 0, 4)
         }
         layout.addView(title)
 
+        val versionInfo = TextView(this).apply {
+            text = "v0.1.0-dav-android-7-debug"
+            textSize = 12f
+            setTextColor(Color.GRAY)
+            setPadding(0, 0, 0, 12)
+        }
+        layout.addView(versionInfo)
+
         val channelLabel = TextView(this).apply {
             text = "选择更新渠道:"
             textSize = 13f