merge: Fix missing locale entry for import completed notification (resolves #1200) (!1234)

View MR for information: https://activitypub.software/TransFem-org/Sharkey/-/merge_requests/1234

Closes #1200

Approved-by: Hazelnoot <acomputerdog@gmail.com>
Approved-by: dakkar <dakkar@thenautilus.net>

locales/index.d.ts

@@ -10399,6 +10399,10 @@ export interface Locale extends ILocale {
              * Scheduled note was posted
              */
             "scheduledNotePosted": string;
+            /**
+             * The import has been completed
+             */
+            "importCompleted": string;
         };
         "_actions": {
             /**