GitHub actions: upgrade to Node 22

Author: gusthoff

.github/workflows/publish-learn-latest.yml

@@ -9,7 +9,7 @@ jobs:
     strategy:
       matrix:
         python-version: ['3.11']
-        node-version: [20.x]
+        node-version: [22.x]
 
     steps:
     - name: Trigger publishing on learn-latest repo

.github/workflows/sphinx-books-tests.js.yml

@@ -14,7 +14,7 @@ jobs:
     strategy:
       matrix:
         python-version: ['3.11']
-        node-version: [20.x]
+        node-version: [22.x]
 
     steps:
     - uses: actions/checkout@v4

.github/workflows/sphinx-content-tests.js.yml

@@ -14,7 +14,7 @@ jobs:
     strategy:
       matrix:
         python-version: ['3.11']
-        node-version: [20.x]
+        node-version: [22.x]
 
     steps:
     - uses: actions/checkout@v4

.github/workflows/typescript-tests.js.yml

@@ -21,7 +21,7 @@ jobs:
     strategy:
       matrix:
         python-version: ['3.11']
-        node-version: [20.x]
+        node-version: [22.x]
 
     steps:
     - uses: actions/checkout@v4