[rennf93]

Release 0.2.6: what merged since 0.2.5 (#20 and #21). This PR only sets the version and dates the CHANGELOG section.

What changed

1. package.json and package-lock.json: 0.2.5 to 0.2.6.
2. CHANGELOG.md: the [Unreleased] content becomes [0.2.6] - 2026-10-21, an empty [Unreleased] stays on top, and the footer gets [Unreleased] comparing v0.2.6...HEAD and [0.2.6] linking the tag. What the section covers:
   • Timed-out waits tell the asker who is silent and to ask the user #21: a timed-out wait carries a note naming who has the message but has not replied and whose receipt is unproven, and telling the asker to ask the user or wait again rather than start overlapping work.
   • Lychee skips the changelog compare and tag links #20 (lychee skips the changelog compare and tag links) is CI only and not listed. It is why this PR's new footer links do not fail docs CI before the tag exists.

Issue

No issue. #21 carries the details.

How it was verified

• make coverage: make exit 0, Tests 512 passed (512), 100 percent on statements (2325/2325), branches (1306/1306), functions (430/430) and lines (2247/2247). tsc --noEmit exit 0, markdownlint 0 issues, typos exit 0, no em or en dashes in the diff.
• The release workflow's notes step (the same awk), run locally for 0.2.6, prints the Added section above and stops at ## [0.2.5].
• npm pack --dry-run: murmur-it-0.2.6.tgz, 21 files.
• An independent review confirmed the version lines, the CHANGELOG section and footer, the notes extraction, the tag check, and that the section covers everything user-visible since v0.2.5.

Behavior changes

A timed-out wait result can carry a new note field. Nothing else changes.