feat(bot): show processing replies during llm work

apps/bot/src/i18n/locales/en.ts

@@ -114,6 +114,7 @@ export const enBotTranslations: BotTranslationCatalog = {
   },
   assistant: {
     unavailable: 'The assistant is temporarily unavailable. Try again in a moment.',
+    processing: 'Working on it...',
     noHousehold:
       'I can help after your Telegram account is linked to a household. Open the household group and complete the join flow first.',
     multipleHouseholds:
@@ -190,6 +191,7 @@ export const enBotTranslations: BotTranslationCatalog = {
   },
   purchase: {
     sharedPurchaseFallback: 'shared purchase',
+    processing: 'Checking that purchase...',
     proposal: (summary) => `I think this shared purchase was: ${summary}. Confirm or cancel below.`,
     clarification: (question) => question,
     clarificationMissingAmountAndCurrency:

apps/bot/src/i18n/locales/ru.ts

@@ -117,6 +117,7 @@ export const ruBotTranslations: BotTranslationCatalog = {
   },
   assistant: {
     unavailable: 'Ассистент сейчас недоступен. Попробуйте ещё раз чуть позже.',
+    processing: 'Сейчас разберусь...',
     noHousehold:
       'Я смогу помочь после того, как ваш Telegram-профиль будет привязан к дому. Сначала откройте группу дома и завершите вступление.',
     multipleHouseholds:
@@ -193,6 +194,7 @@ export const ruBotTranslations: BotTranslationCatalog = {
   },
   purchase: {
     sharedPurchaseFallback: 'общая покупка',
+    processing: 'Проверяю покупку...',
     proposal: (summary) => `Похоже, это общая покупка: ${summary}. Подтвердите или отмените ниже.`,
     clarification: (question) => question,
     clarificationMissingAmountAndCurrency:

apps/bot/src/i18n/types.ts

@@ -122,6 +122,7 @@ export interface BotTranslationCatalog {
   }
   assistant: {
     unavailable: string
+    processing: string
     noHousehold: string
     multipleHouseholds: string
     rateLimited: (retryDelay: string) => string
@@ -207,6 +208,7 @@ export interface BotTranslationCatalog {
   }
   purchase: {
     sharedPurchaseFallback: string
+    processing: string
     proposal: (summary: string) => string
     clarification: (question: string) => string
     clarificationMissingAmountAndCurrency: string