check-follow-upslisted

# Check follow-ups Read-only. Reports what is still unchecked in recent daily notes' `## Follow-ups` sections. Never writes a new practice note, never commits, never pushes — that is `update-second-brain`'s job, not this one. ## Vault - Path: `$SBW_VAULT` if set, else `~/vaults/second-brain` - Daily notes: vault root, `YYYY-MM-DD.md` (local date) - Section read: `## Follow-ups`, items as `- [ ]` (pending) / `- [x]` (closed) **Items wrap.** An item is the `- [ ]` line plus every indented line under it, joined — these are prose and routinely run to three or four lines. Reading only the first line truncates the item and loses whatever it said about which repo it belongs to. ## Window **Notes back, not days back.** List `*.md` files at the vault root matching `YYYY-MM-DD.md`, sort descending, and take today's note (if it exists) plus the next **3 that actually exist** before it — however many calendar days that spans. A day with no note (weekend, holiday, sick day, vacation) is simply not in that list, so it costs nothing and is never mistaken for "no follow-ups that day." This is what makes the window survive a two-week gap the same way it survives a weekend, with no special-casing of either. Stop searching backward after 90 days with fewer than 3 notes found — report what you did find, and say plainly that daily notes thin out beyond that point, rather than continuing to scan the whole vault. Skip, without erroring, any note found before this section existed (no `## Fol