Fix dataclass annotation of child classes

Author: zyzzyxdonta

src/hermes_plugin_software_card/environment.py

@@ -47,6 +47,7 @@ def url_data(self) -> dict[str, str]:
         return {}
 
 
+@dataclass(kw_only=True)
 class GitLabCIEnvironment(Environment):
     """Environment variables in the GitLab CI environment.
 
@@ -119,6 +120,7 @@ def url_data(self) -> dict[str, str]:
         }
 
 
+@dataclass(kw_only=True)
 class GitHubActionsEnvironment(Environment):
     """Environment variables in the GitHub Actions environment.