fix: allow manual release from main without a tag

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

Author: vklimontovich

.github/workflows/release.yaml

@@ -58,15 +58,15 @@ jobs:
           npm publish --provenance --access public
 
   publish-manual:
-    if: github.event_name == 'workflow_dispatch' && inputs.tag != ''
+    if: github.event_name == 'workflow_dispatch'
     runs-on: ubuntu-latest
     permissions:
       contents: read
       id-token: write
     steps:
       - uses: actions/checkout@v4
         with:
-          ref: ${{ inputs.tag }}
+          ref: ${{ inputs.tag || github.ref }}
 
       - uses: oven-sh/setup-bun@v2
         with:
@@ -78,7 +78,7 @@ jobs:
           registry-url: https://registry.npmjs.org
 
       - name: Install dependencies
-        run: bun install
+        run: bun install --frozen-lockfile
 
       - name: Build
         run: bun run build