chore: update workflows

Author: BatuhanW

.github/workflows/automerge.yml

@@ -8,12 +8,12 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [12.x, 14.x, 16.x, 18.x]
+        node-version: [18.x, 20.x, 22.x]
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node-version }}
       - name: npm install, build, and test

.github/workflows/push.yml

@@ -10,15 +10,14 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [12.x]
+        node-version: [22.x]
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v5
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node-version }}
-          registry-url: https://registry.npmjs.org/
       - run: |
           npm install
           npm test