Update CI github-actions

Author: renovate[bot]

.github/workflows/ci-build.yml

@@ -24,7 +24,7 @@ jobs:
       - name: Set up Node.js 20
         uses: actions/setup-node@v4
         with:
-          node-version: '20.x'
+          node-version: '20.19.5'
           cache: yarn
       - name: Install dependencies
         run: yarn install --frozen-lockfile

.github/workflows/ci-lint.yml

@@ -28,11 +28,11 @@ jobs:
       - name: Set up Python 3
         uses: actions/setup-python@v5
         with:
-          python-version: '3.x'
+          python-version: '3.13.7'
       - name: Set up Node.js 20
         uses: actions/setup-node@v4
         with:
-          node-version: '20.x'
+          node-version: '20.19.5'
           cache: yarn
       - name: Install dependencies
         run: yarn install --frozen-lockfile

.github/workflows/cloudflare-deploy.yml

@@ -48,7 +48,7 @@ jobs:
       - name: Set up Node.js 20
         uses: actions/setup-node@v4
         with:
-          node-version: '20.x'
+          node-version: '20.19.5'
           cache: yarn
       - name: Install dependencies
         run: yarn install --frozen-lockfile