Update dependency node to v22

Author: renovate[bot]

.github/workflows/test.yml

@@ -30,7 +30,7 @@ jobs:
         fetch-depth: 0
     - uses: actions/setup-node@v4
       with:
-        node-version: 20.x
+        node-version: 22.x
     - run: git clone https://github.com/roots/trellis.git
     - uses: ./
       with:
@@ -44,7 +44,7 @@ jobs:
         fetch-depth: 0
     - uses: actions/setup-node@v4
       with:
-        node-version: 20.x
+        node-version: 22.x
     - run: git clone https://github.com/roots/trellis.git
     - uses: ./
       with:
@@ -59,7 +59,7 @@ jobs:
         fetch-depth: 0
     - uses: actions/setup-node@v4
       with:
-        node-version: 20.x
+        node-version: 22.x
     - run: git clone https://github.com/roots/trellis.git
     - uses: ./
       with:
@@ -74,7 +74,7 @@ jobs:
         fetch-depth: 0
     - uses: actions/setup-node@v4
       with:
-        node-version: 20.x
+        node-version: 22.x
     - run: git clone https://github.com/roots/trellis.git
     - uses: ./
       with:
@@ -89,7 +89,7 @@ jobs:
         fetch-depth: 0
     - uses: actions/setup-node@v4
       with:
-        node-version: 20.x
+        node-version: 22.x
     - run: mkdir trellis
     - uses: ./
       with: