feat(core): unused blob management in settings (#9795)

fix AF-2144, PD-2064, PD-2065, PD-2066

tests/affine-desktop/e2e/workspace.spec.ts

@@ -95,6 +95,8 @@ test('export then add', async ({ page, appInfo, workspace }) => {
   // check its name is correct
   await expect(page.getByTestId('workspace-name')).toHaveText(newWorkspaceName);
 
+  await page.waitForTimeout(1000);
+
   // find button which has the title "test1"
   await page.getByText('test1').click();