chore: move website update to separate release action

.github/workflows/platform-builds.yml

@@ -46,16 +46,4 @@ jobs:
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           SNAPCRAFT_STORE_CREDENTIALS: ${{ secrets.SNAPCRAFT_STORE_CREDENTIALS }}
-  update-readme:
-    needs: build
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: gh-pages
-      - uses: actions/setup-node@v4
-        with:
-          node-version: 20
-      - run: npm install
-      - run: npm run readme
-      - uses: stefanzweifel/git-auto-commit-action@v5
+  

.github/workflows/update-website.yml

@@ -0,0 +1,18 @@
+name: Update Website
+
+on: release
+
+jobs:
+  update-website:
+    needs: build
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          ref: gh-pages
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 20
+      - run: npm install
+      - run: npm run readme
+      - uses: stefanzweifel/git-auto-commit-action@v5