ci: bump to node v22 -> fixes EBADENGINE warning

npm warn EBADENGINE Unsupported engine {
npm warn EBADENGINE   package: 'node-abi@4.2.0',
npm warn EBADENGINE   required: { node: '>=22.12.0' },
npm warn EBADENGINE   current: { node: 'v20.18.1', npm: '10.8.2' }
npm warn EBADENGINE }

.github/actions/build-server/action.yml

@@ -11,7 +11,7 @@ runs:
     - name: Set up node & dependencies
       uses: actions/setup-node@v4
       with:
-        node-version: 20
+        node-version: 22
         cache: "npm"
     - name: Install dependencies
       shell: bash

.github/workflows/dev.yml

@@ -26,7 +26,7 @@ jobs:
       - name: Set up node & dependencies
         uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: 22
           cache: "npm"
 
       - run: npm ci

.github/workflows/main-docker.yml

@@ -45,7 +45,7 @@ jobs:
       - name: Set up node & dependencies
         uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: 22
           cache: "npm"
 
       - name: Install npm dependencies

.github/workflows/nightly.yml

@@ -39,7 +39,7 @@ jobs:
       - name: Set up node & dependencies
         uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: 22
       - name: Install dependencies
         run: npm ci
       - name: Update nightly version

.github/workflows/release.yml

@@ -36,7 +36,7 @@ jobs:
       - name: Set up node & dependencies
         uses: actions/setup-node@v4
         with:
-          node-version: 20
+          node-version: 22
       - name: Run the build
         uses: ./.github/actions/build-electron
         with: