feat(settings): rename negative settings to positive naming (disable* -> enable*) (#14142)

Co-authored-by: jacob314 <jacob314@gmail.com>

packages/core/src/config/config.ts

@@ -108,7 +108,7 @@ import type { AgentDefinition } from '../agents/types.js';
 import { fetchAdminControls } from '../code_assist/admin/admin_controls.js';
 
 export interface AccessibilitySettings {
-  disableLoadingPhrases?: boolean;
+  enableLoadingPhrases?: boolean;
   screenReader?: boolean;
 }
 
@@ -311,7 +311,7 @@ export interface ConfigParameters {
     respectGitIgnore?: boolean;
     respectGeminiIgnore?: boolean;
     enableRecursiveFileSearch?: boolean;
-    disableFuzzySearch?: boolean;
+    enableFuzzySearch?: boolean;
     maxFileCount?: number;
     searchTimeout?: number;
   };
@@ -444,7 +444,7 @@ export class Config {
     respectGitIgnore: boolean;
     respectGeminiIgnore: boolean;
     enableRecursiveFileSearch: boolean;
-    disableFuzzySearch: boolean;
+    enableFuzzySearch: boolean;
     maxFileCount: number;
     searchTimeout: number;
   };
@@ -598,7 +598,7 @@ export class Config {
         DEFAULT_FILE_FILTERING_OPTIONS.respectGeminiIgnore,
       enableRecursiveFileSearch:
         params.fileFiltering?.enableRecursiveFileSearch ?? true,
-      disableFuzzySearch: params.fileFiltering?.disableFuzzySearch ?? false,
+      enableFuzzySearch: params.fileFiltering?.enableFuzzySearch ?? true,
       maxFileCount:
         params.fileFiltering?.maxFileCount ??
         DEFAULT_FILE_FILTERING_OPTIONS.maxFileCount ??
@@ -1402,8 +1402,8 @@ export class Config {
     return this.fileFiltering.enableRecursiveFileSearch;
   }
 
-  getFileFilteringDisableFuzzySearch(): boolean {
-    return this.fileFiltering.disableFuzzySearch;
+  getFileFilteringEnableFuzzySearch(): boolean {
+    return this.fileFiltering.enableFuzzySearch;
   }
 
   getFileFilteringRespectGitIgnore(): boolean {