chore(deps): Update github actions to use the same version as defined in .node-version (#8563)

.github/workflows/lint.yml

@@ -16,7 +16,7 @@ jobs:
         submodules: true
     - uses: actions/setup-node@v3
       with:
-        node-version: 16.x
+        node-version: 18.x
         cache: 'yarn'
         cache-dependency-path: |
           packages/backend/yarn.lock
@@ -31,7 +31,7 @@ jobs:
         submodules: true
     - uses: actions/setup-node@v3
       with:
-        node-version: 16.x
+        node-version: 18.x
         cache: 'yarn'
         cache-dependency-path: |
           packages/client/yarn.lock

.github/workflows/test.yml

@@ -13,7 +13,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [16.x]
+        node-version: [18.x]
 
     services:
       postgres:
@@ -57,7 +57,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node-version: [16.x]
+        node-version: [18.x]
         browser: [chrome]
 
     services: