Sync upstream Gemini-CLI v0.8.2 (#838)

packages/cli/vitest.config.ts

@@ -33,5 +33,16 @@ export default defineConfig({
         ['json-summary', { outputFile: 'coverage-summary.json' }],
       ],
     },
+    poolOptions: {
+      threads: {
+        minThreads: 8,
+        maxThreads: 16,
+      },
+    },
+    server: {
+      deps: {
+        inline: [/@google\/gemini-cli-core/],
+      },
+    },
   },
 });