Bump supported nodejs versions

Author: davidje13

.github/workflows/ci.yml

@@ -19,7 +19,7 @@ jobs:
       - name: Install Node
         uses: actions/setup-node@v4
         with:
-          node-version: '22'
+          node-version: '24'
           cache: npm
           cache-dependency-path: |
             backend/package-lock.json
@@ -49,10 +49,9 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - { node: '18' }
           - { node: '20' }
           - { node: '22' }
-          - { node: '23' }
+          - { node: '24' }
     steps:
       - name: Install Node
         uses: actions/setup-node@v4

.gitlab-ci.yml

@@ -6,7 +6,7 @@ variables:
 build:
   stage: build
   dependencies: []
-  image: node:22
+  image: node:24
   timeout: 20 minutes
   before_script:
     - apt-get update
@@ -65,10 +65,6 @@ build:
         false;
       fi;
 
-node:18:
-  <<: *smoke-test
-  image: node:18
-
 node:20:
   <<: *smoke-test
   image: node:20
@@ -77,6 +73,6 @@ node:22:
   <<: *smoke-test
   image: node:22
 
-node:23:
+node:24:
   <<: *smoke-test
-  image: node:23
+  image: node:24