feat: allow disabling codebase indexing\n\nCloses #5623

Author: elasticdotventures

src/package.nls.json

@@ -32,5 +32,6 @@
 	"settings.vsCodeLmModelSelector.family.description": "The family of the language model (e.g. gpt-4)",
 	"settings.customStoragePath.description": "Custom storage path. Leave empty to use the default location. Supports absolute paths (e.g. 'D:\\RooCodeStorage')",
 	"settings.enableCodeActions.description": "Enable Roo Code quick fixes",
-	"settings.autoImportSettingsPath.description": "Path to a RooCode configuration file to automatically import on extension startup. Supports absolute paths and paths relative to the home directory (e.g. '~/Documents/roo-code-settings.json'). Leave empty to disable auto-import."
+	"settings.autoImportSettingsPath.description": "Path to a RooCode configuration file to automatically import on extension startup. Supports absolute paths and paths relative to the home directory (e.g. '~/Documents/roo-code-settings.json'). Leave empty to disable auto-import.",
+	"settings.codebaseIndexing.enabled.description": "Enable or disable the codebase indexing feature. When disabled, semantic search will not be available."
 }