fix(ci): restore internal/ui/dist/.gitkeep after UI rebuild in release.yml (#125)

GoReleaser aborts with 'git is in a dirty state' when the release tag commits
internal/ui/dist/.gitkeep (as scripts/release.sh does via `touch`): release.yml
rebuilds the UI, vite's emptyOutDir deletes the committed .gitkeep, and the
resulting 'D internal/ui/dist/.gitkeep' fails GoReleaser's clean-tree check.
Restore the placeholder after the rebuild so the tree matches the tag. No-op
for tags that don't track .gitkeep (e.g. v0.3.1). Unblocks the v0.4.0-beta.1
signed-artifact build via workflow_dispatch recovery.


Claude-Session: https://claude.ai/code/session_01LDQVJrixs2nJoea67a8pEG

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: aksOps

.github/workflows/release.yml

@@ -83,6 +83,11 @@ jobs:
           npm ci
           npm run build
           test -f ../internal/ui/dist/index.html
+          # vite's emptyOutDir wipes internal/ui/dist on rebuild, deleting the
+          # committed .gitkeep placeholder that script-cut release tags carry.
+          # Restore it so the working tree matches the tag and GoReleaser's
+          # dirty-state check passes (no-op for tags that don't track .gitkeep).
+          git -C "$GITHUB_WORKSPACE" checkout -- internal/ui/dist/.gitkeep 2>/dev/null || true
 
       - name: Install cosign
         # sigstore/cosign-installer v3.9.2 — provides `cosign` for the keyless