feat: add managed tool gateway and Nous subscription support

- add managed modal and gateway-backed tool integrations\n- improve CLI setup, auth, and configuration for subscriber flows\n- expand tests and docs for managed tool support

environments/patches.py

@@ -11,11 +11,11 @@ Solution:
     _AsyncWorker thread internally, making it safe for both CLI and Atropos use.
     No monkey-patching is required.
 
-    This module is kept for backward compatibility — apply_patches() is now a no-op.
+    This module is kept for backward compatibility. apply_patches() is a no-op.
 
 Usage:
     Call apply_patches() once at import time (done automatically by hermes_base_env.py).
-    This is idempotent — calling it multiple times is safe.
+    This is idempotent and safe to call multiple times.
 """
 
 import logging
@@ -26,17 +26,10 @@ _patches_applied = False
 
 
 def apply_patches():
-    """Apply all monkey patches needed for Atropos compatibility.
-
-    Now a no-op — Modal async safety is built directly into ModalEnvironment.
-    Safe to call multiple times.
-    """
+    """Apply all monkey patches needed for Atropos compatibility."""
     global _patches_applied
     if _patches_applied:
         return
 
-    # Modal async-safety is now built into tools/environments/modal.py
-    # via the _AsyncWorker class. No monkey-patching needed.
-    logger.debug("apply_patches() called — no patches needed (async safety is built-in)")
-
+    logger.debug("apply_patches() called; no patches needed (async safety is built-in)")
     _patches_applied = True