test(hermes): cover MCP integrity through restart - #7743

PR #7743 did not pass CI / Pull Request attempt 1 (failure), so no E2E run was dispatched.

Jobs that did not pass:

• cli-test-shards (5) — failed step: Run CLI coverage shard.
• cli-tests — failed step: Verify CLI shards completed.
• checks — failed step: Verify required PR checks.