Fix LICK signing: no sort_keys, raw UTF-8 key encoding

lick.py

@@ -44,13 +44,8 @@ def _get_lick_key() -> bytes:
     if not key_raw:
         raise ValueError('LICK key not configured — set VECTOR_ZULU_LICK_KEY')
 
-    # Try base64 decode first (for keys that are base64-encoded in Key Vault)
+    # Key is raw string — encode to bytes directly
-    # Fall back to raw bytes if not valid base64
+    # (NotMyCircu$_NotMyMonkey$ is raw UTF-8, not base64)
-    try:
-        decoded = base64.b64decode(key_raw, validate=True)
-        return decoded
-    except Exception:
-        # Raw string key — encode to bytes directly
     return key_raw.encode('utf-8')
 
 
@@ -59,7 +54,7 @@ def canonicalize(payload: dict) -> str:
     Canonical JSON serialization per LICK spec.
     compact JSON, no whitespace, separators=(',',':'), sort_keys=True
     """
-    return json.dumps(payload, separators=(',', ':'), sort_keys=True)
+    return json.dumps(payload, separators=(',', ':'))
 
 
 def sign_canonical(payload: dict, timestamp: Optional[int] = None) -> str: