Replace the image-only tag pipeline with a full release workflow that also
publishes a Gitea Release whose body is the annotated tag's message,
generated from Conventional Commits by git-cliff. No hand-written release
notes are required.
- cliff.toml: group commits (Features, Bug Fixes, Refactor, Documentation,
Tests, Miscellaneous Tasks) with scopes and short-SHA links; emit only the
current tag's section rather than the full history.
- .gitea/workflows/release.yml: tag-driven. Reads the release body from the
annotated tag (git tag -l --format), so the tag message and release body are
a single source of truth. Idempotent create/PATCH; prints the Gitea API
error body on failure so a 403 names the missing token scope instead of
failing silently. Adds a workflow_dispatch tag input so manual re-runs
target the right tag instead of the default branch.
- Makefile: release VERSION=vX.Y.Z generates notes via git cliff --latest
against a throwaway tag, then creates an annotated tag with
--cleanup=verbatim so the markdown group headers are preserved (git's
default cleanup strips lines starting with "#").
- release: project-attached wrapper accepting a positional version arg
(./release 0.3.0 or ./release v0.3.0) and auto-prefixing v, for ergonomic
one-command releases.
