ci(docs): bump ubuntu to latest

Author: H4ad

.github/workflows/docs.yml

@@ -13,7 +13,7 @@ on:
 
 jobs:
   deploy:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     permissions:
       contents: write
     concurrency:
@@ -54,3 +54,4 @@ jobs:
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: ./www/build
+