chore: Enable more lint rules, disable some that trigger a lot. Will clean up later.

src/agents/pi-embedded-runner/run.overflow-compaction.test.ts

@@ -82,11 +82,7 @@ vi.mock("../defaults.js", () => ({
 }));
 
 vi.mock("../failover-error.js", () => ({
-  FailoverError: class extends Error {
-    constructor(msg: string) {
-      super(msg);
-    }
-  },
+  FailoverError: class extends Error {},
   resolveFailoverStatus: vi.fn(),
 }));