Add automatic project snapshots

tests/project-version-history.test.ts

@@ -16,6 +16,7 @@ import {
 import {
   getProjectRevisionDescription,
   getProjectRevisionSourceLabel,
+  getProjectSnapshotKindLabel,
   mergeProjectRevisionPages,
 } from "../src/frontend/utils/project-version-history.js";
 
@@ -79,6 +80,11 @@ describe("project version history presentation", () => {
       ),
       "future.command"
     );
+    assert.equal(getProjectSnapshotKindLabel("named"), "Benannt");
+    assert.equal(
+      getProjectSnapshotKindLabel("automatic"),
+      "Automatisch"
+    );
   });
 
   it("merges paginated revisions without duplicates in descending order", () => {