test(memory): mock sqlite stmt with all+get for busy case

src/memory/qmd-manager.test.ts

@@ -1298,7 +1298,13 @@ describe("QmdMemoryManager", () => {
   it("throws when sqlite index is busy", async () => {
     const { manager } = await createManager();
     const inner = manager as unknown as {
-      db: { prepare: () => { all: () => never }; close: () => void } | null;
+      db: {
+        prepare: () => {
+          all: () => never;
+          get: () => never;
+        };
+        close: () => void;
+      } | null;
       resolveDocLocation: (docid?: string) => Promise<unknown>;
     };
     inner.db = {
@@ -1306,6 +1312,9 @@ describe("QmdMemoryManager", () => {
         all: () => {
           throw new Error("SQLITE_BUSY: database is locked");
         },
+        get: () => {
+          throw new Error("SQLITE_BUSY: database is locked");
+        },
       }),
       close: () => {},
     };