fix: mark logs and traces as cli only

[nborges-aws]

Description

In our TUI, logs and traces are both appearing under harness as standard TUI items, though both are CLI-only commands.

This PR updates the harness handler to exclude the above operations as TUI supported, adding the CLI-only line and styling for unsupported commands.

Example

agentcore -> running RC project installed via npm
acr-dev -> running project from my dev environment

Screen.Recording.2026-09-09.at.9.08.02.AM.mov

Type of Change

• Bug fix
• New feature
• Breaking change
• Documentation update
• Other (please describe):

Testing

How have you tested the change?

• bun run test (3179 pass, 0 fail)
• I ran npm run test:unit and npm run test:integ
• I ran npm run typecheck
• I ran npm run lint
• If I modified src/assets/, I ran npm run test:update-snapshots and committed the updated snapshots

Checklist

• I have read the CONTRIBUTING document
• I have added any necessary tests that prove my fix is effective or my feature works
• I have updated the documentation accordingly
• I have added an appropriate example to the documentation to outline the feature, or no new docs are needed
• My changes generate no new warnings
• Any dependent changes have been merged and published

---

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terms of your choice.

[agentcore-devx-automation]

Claude Security Review: no high-confidence findings. (run)

[agentcore-devx-automation]

AgentCore Harness Review

Verdict: Looks good

Small, focused change: registers supportedTuiCommands on the harness router so that logs and traces (which don't have screens) render below the "command line only" divider in the TUI menu, matching the pattern already used by runtime, gateway, eval, etc.

The test update is a nice touch — the new "the harness menu" case asserts the exact screens/CLI-only partition, and the pre-existing "divider is omitted" case is relocated to /agentcore/harness/endpoint, where every subcommand still has a screen, so the assertion is still meaningful.

No new user-facing feature here, so no telemetry gap. Nothing to change from my side.

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 97.04%. Comparing base (d9ab959) to head (a0b57a4).
⚠️ Report is 1 commits behind head on refactor.

Additional details and impacted files

@@            Coverage Diff            @@
##           refactor    #2250   +/-   ##
=========================================
  Coverage     97.04%   97.04%           
=========================================
  Files           566      566           
  Lines         39409    39420   +11     
=========================================
+ Hits          38244    38255   +11     
  Misses         1165     1165           

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