feat: add service token rename command (#40)

* docs: preserve original issue 5 body

* feat: add service token rename command

* test: normalize rich option errors

app/cli/commands/service_tokens.py

@@ -8,7 +8,13 @@ import typer
 
 from app.cli.core.output import mask_token_text, render_service_token_result
 from app.cli.core.utils import render_output
-from app.schemas.auth import AuthTokenResponse, ServiceTokenIssueCliResponse, ServiceTokenRebindCliResponse, ServiceTokenRevokeCliResponse
+from app.schemas.auth import (
+    AuthTokenResponse,
+    ServiceTokenIssueCliResponse,
+    ServiceTokenRebindCliResponse,
+    ServiceTokenRenameCliResponse,
+    ServiceTokenRevokeCliResponse,
+)
 from app.services.auth_service import AuthService
 
 token_app = typer.Typer(help="Service token lifecycle commands.")
@@ -92,6 +98,32 @@ def issue_service_token(
         ctx.obj.console.print("[yellow]⚠  이 토큰은 다시 표시되지 않습니다. 지금 복사해 안전한 곳에 저장하세요.[/yellow]")
 
 
+@token_app.command("rename")
+def rename_service_token(
+    ctx: typer.Context,
+    name: str = typer.Argument(..., help="Active service token name to rename."),
+    new_name: str = typer.Option(..., "--new-name", help="New unique service token name."),
+    force: bool = typer.Option(False, "--force", "-f", help="Skip confirmation prompt."),
+) -> None:
+    """Rename an active service token without rotating its bearer token."""
+    if not force:
+        confirmed = typer.confirm(f"서비스 토큰 이름을 '{name}'에서 '{new_name}'(으)로 변경하시겠습니까?")
+        if not confirmed:
+            raise typer.Exit(code=0)
+
+    def _rename(service: AuthService, app_context):
+        return service.rename_service_token(name, new_name)
+
+    renamed = _with_service(ctx, _rename)
+    response = ServiceTokenRenameCliResponse(
+        token_id=renamed.auth_token.id,
+        old_name=name,
+        new_name=renamed.auth_token.name,
+        changed=renamed.changed,
+    )
+    render_service_token_result(ctx.obj.console, ctx.obj.output_format, response)
+
+
 @token_app.command("rotate")
 def rotate_service_token(
     ctx: typer.Context,