chore: release v1.1.0

Add clab-list-mrs binary and /clab-prepare-rules skill for generating
review rules from historical MR analysis.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

chore: release v1.0.1

Fix post-comments crash on self-hosted GitLab that returns discussion id
as a string instead of an integer.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

chore: release v1.0.0

Initial public release. Language-agnostic lint rules, cross-platform
binaries, Claude Code skill, and one-liner installer.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>