Pin ubuntu-22 for CI

Author: softins

.github/workflows/add-lang.yml

@@ -7,7 +7,7 @@ jobs:
     permissions:
       contents: write
       issues: write
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22
     if: github.event.label.name == 'new language'
     steps:
 

.github/workflows/jekyll.yml

@@ -11,7 +11,7 @@ jobs:
   jekyll_site_ci:
     permissions:
       contents: write
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22
     steps:
       - uses: actions/checkout@v4
 

.github/workflows/main.yml

@@ -7,7 +7,7 @@ jobs:
   build_and_deploy_site:
     permissions:
       contents: write
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22
     steps:
       - uses: actions/checkout@v4
 
@@ -107,7 +107,7 @@ jobs:
     needs: build_and_deploy_site
     permissions:
       contents: write
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22
     steps:
       - uses: actions/checkout@v4
       - name: ${{ github.sha }} update from release