feat(tui): command-line-only screens for every command without a TUI

[notgitika]

Follow-up to #2177, for everything outside project.

Every menu now lists its subcommands without a screen below a command line only divider, and selecting one opens its help via the existing CliOnlyScreen. Previously these were either hidden from the menu (create/update/delete, runtime logs/traces, most eval mutators — 67 commands) or listed but exited the TUI with a help dump (feedback, config, update, eval ondemand/recommendation, batch-evaluation evaluate/simulate).

• RouterScreen always partitions; the showCliOnly prop is gone.
• One * route → CommandFallbackScreen replaces the project/* wildcard and HelpScreen (deleted).
• root, eval, batch-evaluation declare their screen-backed children via supportedTuiCommands, like the other routers already do, so the menu labels them correctly. feedback/config/update never used the TUI middleware, so no CLI behaviour changes.
• menuEntries test helper reads a menu frame into {screens, cliOnly}; the existing "offers only read-only commands" tests now assert placement instead of absence.
• New CliOnlyScreen.test.tsx walks the compiled Commander tree and checks every command-line-only command (currently 94) opens its menu or help and esc returns to the parent.
• KeyValueTable's parent is now a column box so long option terms don't wrap on wide terminals.

bun test 2944 pass; tsc, oxlint, prettier clean.

[agentcore-devx-automation]

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

[agentcore-devx-automation]

AgentCore Harness Review

Verdict: Looks good

Nice consolidation. Collapsing the two agentcore/project/* + * fallback routes into a single CommandFallbackScreen, deleting HelpScreen, and removing the showCliOnly toggle in favor of always showing CLI-only children below a divider makes the routing and menu behavior noticeably simpler. The added supportedTuiCommands(...) calls on the root, eval, and per-service routers correctly encode which children have screens, and the tests match the resulting ordering.

A few things I sanity-checked and they hold up:

• CommandFallbackScreen no longer needs basePath: resolveCommand stops at unknown segments and commandPath() reconstructs the correct route, so /agentcore/gateway/no-such-command still lands on the gateway menu (covered by the new test).
• The menuEntries helper's regex (/^\s{1,3}(?:❯ )?\s*([a-z][a-z0-9-]*)\s{2,}\S/) is fine given every registered command has both a lowercase name and a non-empty description; the padEnd(nameWidth) = longest + 3 ensures ≥2 spaces before the description even for the longest name.
• The generated CLI_ONLY matrix (>50 cases) exercises the escape-to-parent path across the whole tree, which nicely guards future additions.

No changes requested.

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 97.08%. Comparing base (c796be3) to head (4f80a57).
⚠️ Report is 3 commits behind head on refactor.

Additional details and impacted files

@@            Coverage Diff            @@
##           refactor    #2194   +/-   ##
=========================================
  Coverage     97.08%   97.08%           
=========================================
  Files           544      544           
  Lines         37768    37772    +4     
=========================================
+ Hits          36666    36671    +5     
+ Misses         1102     1101    -1     

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[AlexanderRichey]

Looks good! But we hav some merge conflicts and I'm not sure we want to remove the HelpScreen fallback.

[AlexanderRichey]

Are we sure we want to remove the HelpScreen fallback?

[notgitika]

Hmm good question. I think we should preserve it because if an unknown or a new route is introduced, we should have that as a fallback. Let me revert it

[notgitika]

added help screen back

[agentcore-devx-automation]

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