Show successful TCP ports next to verify stage results

[ehsanking]

Motivation

• The verify CLI output did not make it easy to see which tested TCP ports succeeded, forcing users to inspect the full report JSON to discover working ports.
• Provide immediate, human-readable feedback in the CLI so operators can quickly identify reachable ports when running pipeline verification.

Description

• Add port and protocol metadata to the L4 (tcp-443) and L5 (tcp-80) checks by updating src/checks/l4_tcp_443.js and src/checks/l5_tcp_80.js so pipeline levels include port information.
• Render a new 🧪 STAGE RESULTS panel in the verify command inside cli.js to show each stage as PASS/FAIL.
• Annotate successful TCP stages inline with (port <n> ✅) and include an aggregated Successful ports line in the verify summary panel.

Testing

• Ran the test suite with npm test, all tests passed (6 tests, 0 failures).
• Executed node cli.js verify 1.1.1.1 -t 1 to validate CLI output, which showed the new 🧪 STAGE RESULTS panel and the Successful ports summary as expected.

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Codex Task