fix(extraction): keep extract-now strictly local in v2.0.65

Remove the automatic missing-archive download repair introduced in v2.0.64 so manual extraction never starts or re-queues downloads.

Execute every complete archive set in mixed package selections while skipping incomplete targets without letting them block valid extraction plans.

Preserve fingerprint, ownership, completeness, and shared preflight validation for every plan that actually starts.

tests/storage.test.ts

@@ -1498,10 +1498,8 @@ describe("settings storage", () => {
       status: "downloading",
       itemIds: ["item1", "item2", "item3", "item4"],
       cancelled: false,
-      enabled: true,
-      manualExtractionPending: true,
-      manualExtractionRepairItemIds: ["item1", "missing-item", "item1"],
-      downloadStartedAt: 0,
+      enabled: true,
+      downloadStartedAt: 0,
       downloadCompletedAt: 0,
       createdAt: Date.now(),
       updatedAt: Date.now()
@@ -1597,10 +1595,8 @@ describe("settings storage", () => {
     expect(loaded.items["item3"].status).toBe("completed");
     expect(loaded.items["item4"].status).toBe("queued");
     expect(loaded.items["item1"].downloadedBytes).toBe(5000);
-    expect(loaded.packages["pkg1"].name).toBe("Test Package");
-    expect(loaded.packages["pkg1"].manualExtractionPending).toBe(true);
-    expect(loaded.packages["pkg1"].manualExtractionRepairItemIds).toEqual(["item1"]);
-  });
+    expect(loaded.packages["pkg1"].name).toBe("Test Package");
+  });
 
   it("preserves cleaned package progress aggregates while normalizing a session", () => {
     const session = emptySession();