fix(CLI): Set BES completion timeout to 60 seconds (#7295)

When the `bazel lint` run finishes and we are waiting for the BES to complete, we had a 60 millisecond timeout. Increase this timeout to 60 seconds.

Hit this timeout at a customer when we should not have

Customer thread: https://aspect-build.slack.com/archives/C03LLCZPA3D/p1728675490951849

---

### Changes are visible to end-users: yes

- Searched for relevant documentation and updated as needed: no
- Breaking change (forces users to change their own code or config): no
- Suggested release notes appear below: yes

Increase linting BES completion timeout to 60 seconds

### Test plan

- Covered by existing test cases

GitOrigin-RevId: 851b34257be6577ebf5358ba9c43d6121ccc1698

Author: JesseTatasciore

pkg/aspect/lint/lint.go

@@ -263,7 +263,7 @@ lint:
 	// Wait for BES completion event for some maximum amount fo time
 	select {
 	case <-besCompleted:
-	case <-time.After(60 * time.Millisecond):
+	case <-time.After(60 * time.Second):
 		return fmt.Errorf("timed out waiting for build completed event")
 	}