Use Ubuntu 22.04 in CI

`ubuntu-latest` has switched to `24.04`

Author: Kobzol

.github/workflows/ci.yml

@@ -13,7 +13,7 @@ env:
 jobs:
   test_and_deploy:
     name: Test and deploy
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - name: Checkout the source code
         uses: actions/checkout@v4
@@ -122,7 +122,7 @@ jobs:
           "Opt",
         ]
     name: Test benchmarks
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - name: Checkout the source code
         uses: actions/checkout@v4
@@ -161,7 +161,7 @@ jobs:
 
   test_backends:
     name: Test codegen backend benchmarks
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - name: Checkout the source code
         uses: actions/checkout@v4
@@ -197,7 +197,7 @@ jobs:
 
   test_runtime_benchmarks:
     name: Test runtime benchmarks
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - name: Checkout the source code
         uses: actions/checkout@v4
@@ -288,7 +288,7 @@ jobs:
 
   database-check:
     name: Database Check
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     services:
       postgres:
         image: postgres
@@ -346,7 +346,7 @@ jobs:
 
   site-endpoint:
     name: Compare page endpoint test
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     services:
       postgres:
         image: postgres

.github/workflows/nightly.yml

@@ -10,7 +10,7 @@ permissions:
 jobs:
   publish_release:
     name: Publish release
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - name: Set version
         run: |