fix(ci): trigger npm publish on tag push instead of release event

Events created by the default GITHUB_TOKEN don't trigger other
workflows, so the release-created publish event never reached
npm-publish. Switching to tag push trigger with github.ref_name.

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

Author: Vrtak-CZ

.github/workflows/npm-publish.yml

@@ -1,8 +1,9 @@
 name: Publish to npm
 
 on:
-  release:
-    types: [published]
+  push:
+    tags:
+      - "[0-9]+.[0-9]+.[0-9]+"
 
 jobs:
   publish:
@@ -24,8 +25,8 @@ jobs:
           key: ${{ runner.os }}-bun-${{ hashFiles('bun.lock') }}
           restore-keys: ${{ runner.os }}-bun-
       - run: bun install --frozen-lockfile
-      - name: Set version from release tag
-        run: npm version "${{ github.event.release.tag_name }}" --no-git-tag-version --allow-same-version
+      - name: Set version from tag
+        run: npm version "${{ github.ref_name }}" --no-git-tag-version --allow-same-version
       - run: bun run check
       - run: bun run typecheck
       - run: bun test