[aptos-workspace-server] add ability to listen for a stop command + bump aptos CLI version to 6.1.1

[vgao1996]

This adds to aptos-workspace-server the ability to listen for a stop command from stdin so to allow external programs to conveniently trigger a graceful shutdown. This is especially needed on Windows, where it is not possible to send a SIGINT to just a child process.

This also bumps the CLI version to 6.1.1.

[trunk-io]

⏱️ 29m total CI duration on this PR

Job	Cumulative Duration	Recent Runs
rust-doc-tests	7m	🟩
check-dynamic-deps	5m	🟩 🟩
execution-performance / test-target-determinator	5m	🟩
test-target-determinator	4m	🟩
rust-cargo-deny	4m	🟩 🟩
fetch-last-released-docker-image-tag	2m	🟩
general-lints	51s	🟩 🟩
semgrep/ci	42s	🟩 🟩
file_change_determinator	18s	🟩 🟩
file_change_determinator	11s	🟩
execution-performance / single-node-performance	9s	🟩
permission-check	4s	🟩 🟩
permission-check	4s	🟩 🟩
permission-check	2s	🟩
determine-docker-build-metadata	2s	🟩

🚨 1 job on the last run was significantly faster/slower than expected

Job	Duration	vs 7d avg	Delta
execution-performance / single-node-performance	9s	15m

_{settings ⋅ feedback ⋅ docs ⋅ learn more about trunk.io}

[github-actions]

✅ Forge suite realistic_env_max_load success on 8b4d2770354155aa24e7c9d00f560a30745efd1d

two traffics test: inner traffic : committed: 13169.17 txn/s, submitted: 13174.59 txn/s, expired: 5.42 txn/s, latency: 3015.01 ms, (p50: 2600 ms, p70: 3300, p90: 4200 ms, p99: 5400 ms), latency samples: 5007220
two traffics test : committed: 99.97 txn/s, latency: 2604.35 ms, (p50: 2200 ms, p70: 2800, p90: 4200 ms, p99: 5200 ms), latency samples: 1940
Latency breakdown for phase 0: ["MempoolToBlockCreation: max: 0.827, avg: 0.401", "ConsensusProposalToOrdered: max: 0.314, avg: 0.307", "ConsensusOrderedToCommit: max: 0.961, avg: 0.659", "ConsensusProposalToCommit: max: 1.271, avg: 0.966"]
Max non-epoch-change gap was: 0 rounds at version 0 (avg 0.00) [limit 4], 1.48s no progress at version 24426 (avg 0.20s) [limit 15].
Max epoch-change gap was: 0 rounds at version 0 (avg 0.00) [limit 4], 1.03s no progress at version 2082871 (avg 0.91s) [limit 16].
Test Ok

• Grafana dashboard
• Humio Logs
• Axiom Logs
• Validator CPU Profile
• Fullnode CPU Profile
• Test runner output
• Test run is land-blocking

[github-actions]

✅ Forge suite framework_upgrade success on 255673e8f2757ed8634a7d65d7aca11de7016cde ==> 8b4d2770354155aa24e7c9d00f560a30745efd1d

Compatibility test results for 255673e8f2757ed8634a7d65d7aca11de7016cde ==> 8b4d2770354155aa24e7c9d00f560a30745efd1d (PR)
Upgrade the nodes to version: 8b4d2770354155aa24e7c9d00f560a30745efd1d
framework_upgrade::framework-upgrade::full-framework-upgrade : committed: 1455.35 txn/s, submitted: 1460.93 txn/s, failed submission: 5.58 txn/s, expired: 5.58 txn/s, latency: 1976.70 ms, (p50: 1800 ms, p70: 2400, p90: 3300 ms, p99: 4500 ms), latency samples: 130340
framework_upgrade::framework-upgrade::full-framework-upgrade : committed: 1652.43 txn/s, submitted: 1656.39 txn/s, failed submission: 3.97 txn/s, expired: 3.97 txn/s, latency: 1742.64 ms, (p50: 1500 ms, p70: 1800, p90: 2700 ms, p99: 3900 ms), latency samples: 149940
5. check swarm health
Compatibility test for 255673e8f2757ed8634a7d65d7aca11de7016cde ==> 8b4d2770354155aa24e7c9d00f560a30745efd1d passed
Upgrade the remaining nodes to version: 8b4d2770354155aa24e7c9d00f560a30745efd1d
framework_upgrade::framework-upgrade::full-framework-upgrade : committed: 1728.22 txn/s, submitted: 1733.13 txn/s, failed submission: 4.91 txn/s, expired: 4.91 txn/s, latency: 1682.65 ms, (p50: 1500 ms, p70: 1800, p90: 2400 ms, p99: 3300 ms), latency samples: 154780
Test Ok

• Grafana dashboard
• Humio Logs
• Axiom Logs
• Validator CPU Profile
• Fullnode CPU Profile
• Test runner output
• Test run is land-blocking

[github-actions]

✅ Forge suite compat success on 255673e8f2757ed8634a7d65d7aca11de7016cde ==> 8b4d2770354155aa24e7c9d00f560a30745efd1d

Compatibility test results for 255673e8f2757ed8634a7d65d7aca11de7016cde ==> 8b4d2770354155aa24e7c9d00f560a30745efd1d (PR)
1. Check liveness of validators at old version: 255673e8f2757ed8634a7d65d7aca11de7016cde
compatibility::simple-validator-upgrade::liveness-check : committed: 11988.41 txn/s, latency: 2634.78 ms, (p50: 2700 ms, p70: 2800, p90: 3100 ms, p99: 4100 ms), latency samples: 399540
2. Upgrading first Validator to new version: 8b4d2770354155aa24e7c9d00f560a30745efd1d
compatibility::simple-validator-upgrade::single-validator-upgrading : committed: 3268.80 txn/s, latency: 9044.53 ms, (p50: 9700 ms, p70: 10800, p90: 11500 ms, p99: 11600 ms), latency samples: 72960
compatibility::simple-validator-upgrade::single-validator-upgrade : committed: 3251.92 txn/s, latency: 10575.74 ms, (p50: 11600 ms, p70: 11800, p90: 11900 ms, p99: 12000 ms), latency samples: 126780
3. Upgrading rest of first batch to new version: 8b4d2770354155aa24e7c9d00f560a30745efd1d
compatibility::simple-validator-upgrade::half-validator-upgrading : committed: 3190.89 txn/s, latency: 9183.47 ms, (p50: 9800 ms, p70: 11300, p90: 12100 ms, p99: 12200 ms), latency samples: 69880
compatibility::simple-validator-upgrade::half-validator-upgrade : committed: 3228.33 txn/s, latency: 10689.73 ms, (p50: 11600 ms, p70: 12200, p90: 12300 ms, p99: 12300 ms), latency samples: 126460
4. upgrading second batch to new version: 8b4d2770354155aa24e7c9d00f560a30745efd1d
compatibility::simple-validator-upgrade::rest-validator-upgrading : committed: 6085.72 txn/s, latency: 4986.87 ms, (p50: 5800 ms, p70: 6100, p90: 6300 ms, p99: 6500 ms), latency samples: 114620
compatibility::simple-validator-upgrade::rest-validator-upgrade : committed: 5898.82 txn/s, latency: 5745.97 ms, (p50: 6300 ms, p70: 6400, p90: 6500 ms, p99: 6600 ms), latency samples: 203420
5. check swarm health
Compatibility test for 255673e8f2757ed8634a7d65d7aca11de7016cde ==> 8b4d2770354155aa24e7c9d00f560a30745efd1d passed
Test Ok

• Grafana dashboard
• Humio Logs
• Axiom Logs
• Validator CPU Profile
• Fullnode CPU Profile
• Test runner output
• Test run is land-blocking

[vineethk]

Would be useful to have the testing section in the PR description say what kind of testing was performed.

I assume it was manual testing in this case.