fix: typecheck cleanup — duplicate PresetDefinition, optional name, test types

src/cli/core/config-loader.ts

@@ -49,7 +49,7 @@ export interface EnvironmentPolicy {
 }
 
 export interface ProfileDefinition {
-  name: string;
+  name?: string;
   mode?: 'verify' | 'observe' | 'qualify';
   preset?: string;
   routes?: string[];
@@ -68,7 +68,10 @@ export interface ProfileDefinition {
 }
 
 export interface PresetDefinition {
-  name: string;
+  name?: string;
+  mode?: 'verify' | 'observe' | 'qualify';
+  routes?: string[];
+  seed?: number;
   timeout?: number;
   parallel?: boolean;
   chaos?: boolean;
@@ -83,18 +86,6 @@ export interface PresetDefinition {
   chaosSampleRoutes?: string[];
 }
 
-export interface PresetDefinition {
-  mode?: 'verify' | 'observe' | 'qualify';
-  routes?: string[];
-  seed?: number;
-  features?: string[];
-  chaos?: boolean;
-  chaosStrategy?: 'one' | 'all' | 'sample' | 'routes';
-  chaosSampleSize?: number;
-  chaosSampleRoutes?: string[];
-  [key: string]: unknown;
-}
-
 export interface ScenarioConfigDef {
   name: string;
   steps: Array<{