ci: add release-please for automated releases (#7)

- Add GitHub Actions workflow for release-please
- Configure extra-files to update version in src/index.ts
- Sync package.json version to 0.4.0 to match API response
- Add x-release-please-version marker for automatic version updates

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>

Author: whoabuddy

.github/workflows/release-please.yml

@@ -0,0 +1,18 @@
+name: Release Please
+
+on:
+  push:
+    branches:
+      - main
+
+permissions:
+  contents: write
+  pull-requests: write
+
+jobs:
+  release-please:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: googleapis/release-please-action@v4
+        with:
+          release-type: node

.release-please-manifest.json

@@ -0,0 +1,3 @@
+{
+  ".": "0.4.0"
+}

package.json

@@ -1,6 +1,6 @@
 {
   "name": "worker-logs",
-  "version": "0.1.0",
+  "version": "0.4.0",
   "private": true,
   "type": "module",
   "scripts": {

release-please-config.json

@@ -0,0 +1,15 @@
+{
+  "packages": {
+    ".": {
+      "release-type": "node",
+      "changelog-path": "CHANGELOG.md",
+      "extra-files": [
+        {
+          "type": "generic",
+          "path": "src/index.ts",
+          "glob": false
+        }
+      ]
+    }
+  }
+}

src/index.ts

@@ -32,7 +32,7 @@ app.get('/', (c) => {
   return c.json(
     Ok({
       service: 'worker-logs',
-      version: '0.4.0',
+      version: '0.4.0', // x-release-please-version
       description: 'Centralized logging service for Cloudflare Workers',
       endpoints: {
         'GET /dashboard': 'Web UI for browsing logs (requires admin key)',