ops: update ubuntu version

Author: Magnet-js

.github/workflows/cd.yml

@@ -9,7 +9,7 @@ on:
 
 jobs:
   continuous-delivery:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
 
     steps:
     - name: Check out Git repository

.github/workflows/ci.yml

@@ -8,7 +8,7 @@ on:
 
 jobs:
   build-test:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     name: Java ${{ matrix.java }} Test
     strategy:
       matrix: