CI: fix the agent image versions

Author: ForNeVeR

.github/workflows/main.yml

@@ -18,9 +18,9 @@ jobs:
       matrix:
         config:
           - name: 'macos'
-            image: 'macos-12'
+            image: 'macos-14'
           - name: 'linux'
-            image: 'ubuntu-22.04'
+            image: 'ubuntu-24.04'
           - name: 'windows'
             image: 'windows-2022'