[docs] Add getStableConfig form method

Author: x0k

apps/docs2/src/content/docs/form/state.mdx

@@ -68,16 +68,16 @@ SJSF provides a set of functions to work with the form state that can either **r
 :::
 
 **Queries:**
-`getComponent`, `getFieldComponent`, `getFieldErrors`, `getFieldErrorsByPath`,
-`getFieldsErrors`, `getFieldsErrorsByPath`, `hasErrors`, `getErrors`,
-`hasFieldState`, `hasFieldStateByPath`, `getId`, `getSubtreePaths`,
+`getComponent`, `getFieldComponent`, `getStableConfig`, `getFieldErrors`,
+`getFieldErrorsByPath`, `getFieldsErrors`, `getFieldsErrorsByPath`, `hasErrors`,
+`getErrors`, `hasFieldState`, `hasFieldStateByPath`, `getId`, `getSubtreePaths`,
 `getChildPath`, `getPseudoPath`, `getPseudoId`, `getIdByPath`,
 `getPseudoIdByPath`, `isSelect`, `isMultiSelect`, `isFilesArray`,
 `retrieveSchema`, `sanitizeDataForNewSchema`, `getClosestMatchingOption`,
 `getDefaultFieldState`, `retrieveUiSchema`, `uiTitleOption`, `retrieveUiOption`,
 `retrieveNestedUiOption`, `uiOptionProps`, `uiOptionNestedProps`,
-`retrieveTranslate`, `getFieldTitle`, `getFieldAction`, `getFieldsValidationMode`,
-`validate`, `validateAsync`, `getValueSnapshot`
+`retrieveTranslate`, `getFieldTitle`, `getFieldAction`,
+`getFieldsValidationMode`, `validate`, `validateAsync`, `getValueSnapshot`
 
 **Commands:**
 `updateErrors`, `updateFieldErrors`, `updateFieldErrorsByPath`,