ci: derive TAG_NAME from package.json when not a release

Use github.event.release.tag_name when set; otherwise set TAG_NAME to
v-${version} from package.json so workflow_dispatch matches semver.
Accept v0.2.0, 0.2.0, and v-0.2.0 in the version check.

Made-with: Cursor

Author: proxymeshai

.github/workflows/publish.yml

@@ -29,12 +29,15 @@ jobs:
           PKG_VERSION="$(node -p "require('./package.json').version")"
           JSR_VERSION="$(node -p "require('./jsr.json').version")"
           TAG_NAME="${{ github.event.release.tag_name }}"
+          if [[ -z "$TAG_NAME" ]]; then
+            TAG_NAME="v-${PKG_VERSION}"
+          fi
           if [[ "$PKG_VERSION" != "$JSR_VERSION" ]]; then
             echo "Version mismatch: package.json=$PKG_VERSION, jsr.json=$JSR_VERSION"
             exit 1
           fi
-          if [[ "$TAG_NAME" != "v$PKG_VERSION" && "$TAG_NAME" != "$PKG_VERSION" ]]; then
-            echo "Release tag '$TAG_NAME' does not match version '$PKG_VERSION' (expected '$PKG_VERSION' or 'v$PKG_VERSION')."
+          if [[ "$TAG_NAME" != "v$PKG_VERSION" && "$TAG_NAME" != "$PKG_VERSION" && "$TAG_NAME" != "v-${PKG_VERSION}" ]]; then
+            echo "Release tag '$TAG_NAME' does not match version '$PKG_VERSION' (expected '$PKG_VERSION', 'v$PKG_VERSION', or 'v-${PKG_VERSION}')."
             exit 1
           fi