PE-5325: feat(sharing intent)

.vscode/settings.json

@@ -1,6 +1,6 @@
 {
   "editor.codeActionsOnSave": {
-    "source.organizeImports": true
+    "source.organizeImports": "explicit"
   },
   "bloc.newBlocTemplate": "equatable",
   "bloc.newCubitTemplate": "equatable",

android/app/src/main/AndroidManifest.xml

@@ -42,6 +42,16 @@
                 <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" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:mimeType="*/*" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.SEND_MULTIPLE" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:mimeType="*/*" />
+            </intent-filter>
         </activity>
         <!-- Don't delete the meta-data below.
              This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->