feat(#441): add profile cloning and description editing (#463)

* feat(#441): add profile cloning and description editing

* feat(#441): add profile builder wizard and API enhancements

Introduce 5-step Profile Builder wizard into ProfilesScreen and add support for create/clone endpoints.

* fix(#441): restore imports and add ProfileInfo constructor defaults

* style: run ktlint format on codebase to fix styling errors

* fix(#441): address PR review comments including provider slug bug, validation, and strings

* fix(#441): remove unused McpServerConfigInput import

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Co-authored-by: Hermes Agent <hermes@agent.local>

app/src/main/java/com/m57/hermescontrol/ui/toolsets/ToolsetsViewModel.kt

@@ -24,7 +24,9 @@ data class ToolsetsUiState(
     val toastMessage: String? = null,
 )
 
-class ToolsetsViewModel : ViewModel(), ToastHost {
+class ToolsetsViewModel :
+    ViewModel(),
+    ToastHost {
     private val _uiState = MutableStateFlow(ToolsetsUiState())
     val uiState: StateFlow<ToolsetsUiState> = _uiState.asStateFlow()