Implement confirmed Android tree mutation workflows (#108)

android/features/src/main/res/values/strings.xml

@@ -253,4 +253,17 @@
     <string name="totp_unavailable">This entry no longer has a TOTP code.</string>
     <string name="totp_stale">This entry changed. Refresh the catalog and select it again.</string>
     <string name="totp_back">Back to TOTP entries</string>
+    <string name="mutation_action_for">%1$s %2$s</string>
+    <string name="mutation_move_folder">Move folder</string>
+    <string name="mutation_copy_folder">Copy folder</string>
+    <string name="mutation_delete_folder">Delete folder</string>
+    <string name="mutation_delete_target">Delete %1$s and its contents? This requires confirmation.</string>
+    <string name="mutation_open_editor">This target has an open editor.</string>
+    <string name="mutation_dirty_editor">This target has unsaved edits.</string>
+    <string name="mutation_discard_editor">Discard its open editors and unsaved edits</string>
+    <string name="mutation_collision">These existing entries will be replaced:</string>
+    <plurals name="mutation_entries">
+        <item quantity="one">%1$s password entry</item>
+        <item quantity="other">%1$s password entries</item>
+    </plurals>
 </resources>