chore: bump to v0.6.0

chore: bump to v0.5.4

chore: bump to v0.5.3

chore: bump to v0.5.2

chore: bump to v0.5.1

chore: bump to v0.5.0

chore: bump to v0.4.5

chore: bump to v0.4.4

fix: align docs to 80-col line limit

Regenerate the canon from the vault source, which now sets a
strict 80-column limit with no separate 100-column hard cap.
Update the SKILL.md quick-reference table to match.

Bump the plugin version to v0.4.3.

Co-authored-by: Claude Sonnet 5 <[email protected]>

chore: bump to v0.4.2