fix: sync Python Codex hook integration

sdks/python/elydora/cli.py

@@ -19,6 +19,7 @@ from .plugins.base import AgentPlugin, InstallConfig
 from .plugins.registry import SUPPORTED_AGENTS, get_agent_names
 from .plugins.hook_template import generate_guard_script
 from .plugins.claudecode import ClaudeCodePlugin
+from .plugins.codex import CodexPlugin
 from .plugins.copilot import CopilotPlugin
 from .plugins.cursor import CursorPlugin
 from .plugins.gemini import GeminiPlugin
@@ -30,6 +31,7 @@ from .plugins.opencode import OpenCodePlugin
 
 PLUGIN_MAP: Dict[str, Type[AgentPlugin]] = {
     "claudecode": ClaudeCodePlugin,
+    "codex": CodexPlugin,
     "copilot": CopilotPlugin,
     "cursor": CursorPlugin,
     "gemini": GeminiPlugin,