Session Handoff [auto-3622]: #3622 Align the Split Comment Copies and Fix the Stale Counts From the Sentence Sweep #3643

Next steps, in priority order

Re-read #3622 and develop rather than trusting this summary.

1. Fix Align the Comment Copies the Sentence Sweep Split Two Ways, and Fix Three Stale Counts #3622 on a feature/auto-3622 branch into develop. Done means all three of its parts hold, in one pull request whose body carries Closes on promotion: #3622.
   • Part 1. Every copy of each comment that Split the Over-Length Comment Sentences in the Host Install Scripts #3612 and Split the Over-Length Comment Sentences in the Host Menu, Bootstrap, and Setup Scripts #3613 split differently reads one wording. Take that wording from the original in develop before those two merges. The issue names the host-setup/bootstrap.ps1 and host-setup/windows/*.ps1 copies. It also says to grep for the "A script parameter reached only from a nested scope" and "Under pipefail" copies, which include host-setup/menu.ps1 and host-setup/linux/*.sh.
   • Part 2. The stated counts in host-setup/bootstrap.ps1, host-setup/menu.ps1, and tests/test_bootstrap.py match the code that follows them, or are dropped.
   • Part 3. Rollout-history wording in scripts/README.md reads in the present tense where it describes history. docs/fleet-map.md's dated decision record stays as it is.
2. Run the shell, PowerShell, prose, and test gates on every touched file before the push, since each part edits comments the sentence-length and comment-added checks read.

External blockers

• A feature squash merge into develop may be refused by this host's auto-mode classifier, per the default track's handoff. Where a retry is also refused, park the lane as ready to merge, per unattended-handoff "The Worker" step 5.

Internal dependencies

• None among the parts. Part 1's copies have to be located before any one is edited, so all of them end on one wording.

State

Re-derive with git worktree list, git log origin/main..origin/develop, and gh pr list.

• No branch, worktree, or pull request exists for this lane yet.
• Open pull requests at pick time: none.

The parked decision queue

None. This lane carries no decision.

What the last round did

• The picker created this handoff from the open backlog.

What not to repeat

• None yet.

New learnings

• None yet.