feat(git-hangman-lab): add create-repo command

- Add create-repo script for creating new repositories on git.hangman-lab.top
- Integrate create-repo into git-ctrl dispatcher
- Update SKILL.md with new command documentation

git-hangman-lab/scripts/git-ctrl

@@ -10,12 +10,13 @@ if [[ $# -eq 0 ]]; then
   echo "Commands:"
   echo "  check-git-cred              Verify git credentials"
   echo "  create-git-account          Create a new git account"
-  echo "  generate-access-token      Generate access token for current user"
-  echo "  link-keycloak              Link Keycloak account with Gitea"
-  echo "  repo-add-collaborators     Add collaborator to repository"
-  echo "  repo-config                Configure repository"
-  echo "  external-login-ctrl        Enable/disable local login"
-  echo "  reset-password             Reset user password"
+  echo "  create-repo                 Create a new repository"
+  echo "  generate-access-token       Generate access token for current user"
+  echo "  link-keycloak               Link Keycloak account with Gitea"
+  echo "  repo-add-collaborators      Add collaborator to repository"
+  echo "  repo-config                 Configure repository"
+  echo "  external-login-ctrl         Enable/disable local login"
+  echo "  reset-password              Reset user password"
   exit 1
 fi
 
@@ -31,6 +32,9 @@ case "$subcommand" in
   create-git-account)
     "$SCRIPT_DIR/create-git-account" "$@"
     ;;
+  create-repo)
+    "$SCRIPT_DIR/create-repo" "$@"
+    ;;
   generate-access-token)
     "$SCRIPT_DIR/generate-access-token" "$@"
     ;;