build(ci): update github actions workflows to use ubuntu-24.04

Author: samcm

.github/workflows/alpha-releases.yaml

@@ -7,7 +7,7 @@ on:
 
 jobs:
   tag-release:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
     steps:
       - name: Checkout
         uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0

.github/workflows/test.yaml

@@ -12,7 +12,7 @@ jobs:
       matrix:
         go_version: [ 1.22.x ]
 
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-24.04
 
     steps:
       - name: checkout