feat: Support Via Download task, require via version 5.5.0 or above(Android) (#412) (#419)

ui/flutter/android/app/src/main/AndroidManifest.xml

@@ -71,6 +71,13 @@
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.SEND" />
+                <action android:name="android.intent.action.SEND_MULTIPLE" />
+
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:mimeType="*/*" />
+            </intent-filter>
         </activity>
 
         <!-- Add android:stopWithTask option only when necessary. -->