ci: Dependabot (#1692)

And accept more commit.

Co-authored-by: Pun Butrach <pun.butrach@gmail.com>

.github/dependabot.yml

@@ -0,0 +1,29 @@
+version: 2
+updates:
+  - package-ecosystem: github-actions
+    labels: []
+    directory: /
+    target-branch: dev
+    schedule:
+      interval: monthly
+
+  - package-ecosystem: npm
+    labels: []
+    directory: /
+    target-branch: dev
+    schedule:
+      interval: monthly
+
+  - package-ecosystem: pub
+    labels: []
+    directory: /
+    target-branch: dev
+    schedule:
+      interval: monthly
+
+  - package-ecosystem: gradle
+    labels: [ "ReVanced Manager Compose" ]
+    directory: /
+    target-branch: compose-dev
+    schedule:
+      interval: monthly

.github/workflows/release-build.yml

@@ -26,6 +26,11 @@ jobs:
           java-version: "17"
           distribution: "zulu"
 
+      - name: Set up Node.js 20
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+
       - uses: subosito/flutter-action@v2
         with:
           channel: "stable"