ci(publish): add JSR publish workflow on main push

- Add deno-publish job with id-token write permission for JSR auth
- Add type check step before publishing to JSR

Author: NeaByteLab

.github/workflows/publish.yml

@@ -0,0 +1,26 @@
+name: Publish
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  deno-publish:
+    name: Deno (JSR)
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      id-token: write
+
+    steps:
+      - uses: actions/checkout@v6
+      - uses: denoland/setup-deno@v2
+        with:
+          deno-version: v2.5.4
+
+      - name: Check package
+        run: deno check src/index.ts
+
+      - name: Publish to JSR
+        run: deno publish --allow-dirty