Update CLI Usage

CLI-Usage.md

@@ -45,25 +45,6 @@ Repertory supports multiple storage backends, each defined at mount time:
 
 ---
 
-## 🔐 Authentication
-
-When making API calls, Repertory uses credentials from your `config.json` file.  
-These values are **stored unhashed**:
-
-```json
-{
-  "ApiPassword": "mysecret",
-  "ApiPort": 10000,
-  "ApiUser": "repertory"
-}
-```
-
-- **ApiUser**: Username for API access.  
-- **ApiPassword**: Password for API access (will be hashed automatically for requests).  
-- **ApiPort**: Port number for API access.
-
----
-
 ## 🚀 Examples
 
 ### Mount Sia