step-20: stale-help-fix

[simensen]

Summary

Final follow-up after the v1 build series — drop the stale (planned) labels in clast --help for six subcommands that have shipped (projects, sessions, show, entries, breadcrumb, registry) and add a regression test so the next subcommand-add can't reintroduce the drift.

This step is outside the original 19-step plan in docs/build-steps.md; it's a small patch flagged at the end of step 19.

Test plan

• bin/clast --help output contains no (planned) substring
• Every subcommand listed in help has a matching dispatcher case in bin/clast
• A test under test/ enforces both invariants and is wired into make test
• make lint, make test, make check-version-sync exit 0
• make npm-pack-check / make nix-smoke exit 0 or skip cleanly
• package.json and flake.nix remain at 0.0.0

[chatgpt-codex-connector]

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[chatgpt-codex-connector]

List all prerequisites for this final step

Because step execution relies on depends_on to decide what prior work must be present, this can be scheduled immediately after step 09 even though the text says it is a final post-step-19 patch and the verification invokes later-step artifacts such as make check-version-sync, make npm-pack-check, and make nix-smoke. In that premature execution context, those files/targets may not exist yet and the step either fails for unrelated reasons or asks the agent to operate against the wrong CLI state; make this depend on the completed build chain (e.g. step 19, or all required later steps) so the frontmatter matches the stated prerequisites.

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[simensen]

Addressed in 89a7f9c — widened depends_on to [03, 05, 07, 08, 09, 15, 16, 19]. Step 15 brings make nix-smoke; step 16 brings make check-version-sync and make npm-pack-check; step 19 is the immediate predecessor (the build series end state). A strict scheduler reading the frontmatter now sees the full dependency surface that the verification block actually exercises.