Add KeyIn pre/post cancel types and improve English translations

- Add PRE_CANCEL and POST_CANCEL transaction types to KeyIn payment
- Update English translations for better readability (FAQ, Settlement Service)
- Fix calendar month date parsing to handle format correctly

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

src/entities/additional-service/model/key-in/constant.ts

@@ -5,7 +5,9 @@ export const getKeyInPaymentPaymentStatusBtnGroup = (t: TFunction) => [
   { name: t('transaction.constants.all'), value: KeyInPaymentTansactionType.ALL },
   { name: t('transaction.constants.approval'), value: KeyInPaymentTansactionType.APPROVAL },
   { name: t('additionalService.keyIn.fullCancel'), value: KeyInPaymentTansactionType.FULL_CANCEL },
-  { name: t('additionalService.keyIn.partialCancel'), value: KeyInPaymentTansactionType.PARTIAL_CANCEL }
+  { name: t('additionalService.keyIn.partialCancel'), value: KeyInPaymentTansactionType.PARTIAL_CANCEL },
+  { name: t('additionalService.keyIn.preCancel'), value: KeyInPaymentTansactionType.PRE_CANCEL },
+  { name: t('additionalService.keyIn.postCancel'), value: KeyInPaymentTansactionType.POST_CANCEL }
 ];
 
 export const getKeyInPaymentPaymentStatusName = (t: TFunction) => (status?: string): string => {

src/entities/additional-service/model/key-in/types.ts

@@ -8,7 +8,9 @@ export enum KeyInPaymentTansactionType {
   ALL = 'ALL',
   APPROVAL = 'APPROVAL',
   FULL_CANCEL = 'FULL_CANCEL',
-  PARTIAL_CANCEL = 'PARTIAL_CANCEL'
+  PARTIAL_CANCEL = 'PARTIAL_CANCEL',
+  PRE_CANCEL = 'PRE_CANCEL',
+  POST_CANCEL = 'POST_CANCEL'
 }
 
 export enum KeyInPaymentStatus {