chore: apply ruff linting fixes to CLI module

fix: apply ruff fixes to CLI and update Okta provider test

src/crewai/cli/plus_api.py

@@ -1,11 +1,10 @@
-from typing import List, Optional
 from urllib.parse import urljoin
 
 import requests
 
 from crewai.cli.config import Settings
-from crewai.cli.version import get_crewai_version
 from crewai.cli.constants import DEFAULT_CREWAI_ENTERPRISE_URL
+from crewai.cli.version import get_crewai_version
 
 
 class PlusAPI:
@@ -56,9 +55,9 @@ class PlusAPI:
         handle: str,
         is_public: bool,
         version: str,
-        description: Optional[str],
+        description: str | None,
         encoded_file: str,
-        available_exports: Optional[List[str]] = None,
+        available_exports: list[str] | None = None,
     ):
         params = {
             "handle": handle,