Remove EOL platforms

Author: nmburgan

.github/workflows/build_vanagon.yml

@@ -53,15 +53,12 @@ jobs:
             'debian-12-amd64'
             'debian-13-aarch64'
             'debian-13-amd64'
-            'el-7-x86_64'
             'el-8-aarch64'
             'el-8-x86_64'
             'el-9-aarch64'
             'el-9-x86_64'
             'el-10-x86_64'
             'el-10-aarch64'
-            'fedora-41-x86_64'
-            'fedora-41-aarch64'
             'fedora-42-x86_64'
             'fedora-42-aarch64'
             'fedora-43-x86_64'