Remove specific server information from documentation

- Replace actual server names (jp1, kr1, lambda) with generic examples
- Use remote1, remote2 as example remote server names
- Keep documentation generic for public distribution

README.md

@@ -196,11 +196,11 @@ incus_start_instance: {"name": "webserver"}
 
 ### Remote Operations
 ```bash
-incus_list_instances: {"remote": "jp1"}
-# Lists instances only from the jp1 remote server
+incus_list_instances: {"remote": "remote1"}
+# Lists instances only from the remote1 server
 
-incus_show_instance: {"name": "myapp", "remote": "kr1"}  
-# Shows details for 'myapp' instance on kr1 server
+incus_show_instance: {"name": "myapp", "remote": "remote2"}  
+# Shows details for 'myapp' instance on remote2 server
 ```
 
 ### Command Execution
@@ -208,7 +208,7 @@ incus_show_instance: {"name": "myapp", "remote": "kr1"}
 incus_exec_command: {
   "instance": "webserver",
   "command": "apt update && apt install -y nginx",
-  "remote": "jp1"
+  "remote": "remote1"
 }
 ```