Update ubuntu version as per blacksmiths update (#2301)

Author: auvipy

.github/workflows/python-package.yml

@@ -34,7 +34,7 @@ jobs:
       fail-fast: false
       matrix:
         python-version: ['3.8', '3.9', '3.10', '3.11', '3.12', '3.13']
-        os: ["blacksmith-4vcpu-ubuntu-2204"]
+        os: ["blacksmith-4vcpu-ubuntu-2404"]
 
     steps:
     - name: Install apt packages
@@ -76,7 +76,7 @@ jobs:
       - Unit
       if: needs.Unit.result == 'success'
 
-      runs-on: blacksmith-4vcpu-ubuntu-2204
+      runs-on: blacksmith-4vcpu-ubuntu-2404
       strategy:
           fail-fast: false
           matrix: