fix(startup): recheck sizes after reading storage

src/serviceFeatures/startupLifecycle/incompleteDocuments.unit.spec.ts

@@ -182,6 +182,39 @@ describe("checkIncompleteDocuments", () => {
         expect(fixture.dependencies.keyValueDB.set).not.toHaveBeenCalled();
     });
 
+    it("does not offer repair when all sizes agree after reading storage", async () => {
+        const healthy = documentFixture("settled.md", { storageContent: "abc" });
+        const fixture = createDependencies(documentsFrom([healthy]), [healthy]);
+        vi.mocked(fixture.dependencies.storageAccess.statHidden).mockResolvedValueOnce({ ...healthy.stub.stat, size: 4 });
+
+        await expect(checkIncompleteDocuments(fixture.dependencies)).resolves.toBe(true);
+
+        expect(fixture.readHiddenFileBinary).toHaveBeenCalledWith("settled.md");
+        expect(fixture.askSelectStringDialogue).not.toHaveBeenCalled();
+        expect(fixture.storeFileToDB).not.toHaveBeenCalled();
+        expect(fixture.dependencies.keyValueDB.set).toHaveBeenCalledWith("checkIncompleteDocs", true);
+    });
+
+    it("uses the bytes read from storage when a size mismatch remains", async () => {
+        const mismatched = documentFixture("changing.md", { recordedSize: 3, storageContent: "abcde" });
+        const fixture = createDependencies(documentsFrom([mismatched]), [mismatched]);
+        vi.mocked(fixture.dependencies.storageAccess.statHidden).mockResolvedValueOnce({
+            ...mismatched.stub.stat,
+            size: 4,
+        });
+        fixture.askSelectStringDialogue.mockImplementation(selectButton(0));
+
+        await expect(checkIncompleteDocuments(fixture.dependencies)).resolves.toBe(true);
+
+        expect(fixture.readHiddenFileBinary).toHaveBeenCalledWith("changing.md");
+        expect(fixture.askSelectStringDialogue).toHaveBeenCalledOnce();
+        expect(fixture.askSelectStringDialogue.mock.calls[0]?.[0]).toEqual(
+            expect.stringContaining("changing.md (M: 3, A: 3, S: 5)")
+        );
+        expect(fixture.storeFileToDB).not.toHaveBeenCalled();
+        expect(fixture.dependencies.keyValueDB.set).not.toHaveBeenCalled();
+    });
+
     it("still reads conflicted storage for the existing repair dialogue", async () => {
         const conflicted = documentFixture("conflicted.md", { storageContent: "abc", conflicts: ["2-other"] });
         const fixture = createDependencies(documentsFrom([conflicted]), [conflicted]);