feat(miniapp): refine UI and add utility bill management

- Fix collapsible padding and button spacing
- Add subtotal to balance card
- Add utility bill management for admins
- Fix lints and type checks across the monorepo
- Implement rejectPendingHouseholdMember in repository and service

packages/application/src/household-admin-service.test.ts

@@ -132,6 +132,9 @@ function createRepositoryStub() {
       members.set(member.telegramUserId, member)
       return member
     },
+    rejectPendingHouseholdMember: async (input) => {
+      return pendingMembers.delete(input.telegramUserId)
+    },
     updateHouseholdDefaultLocale: async (_householdId, locale) => ({
       ...household,
       defaultLocale: locale

packages/application/src/household-onboarding-service.test.ts

@@ -8,6 +8,7 @@ import type {
   HouseholdTelegramChatRecord,
   HouseholdTopicBindingRecord
 } from '@household/ports'
+import type { SupportedLocale } from '@household/domain'
 
 import { createHouseholdOnboardingService } from './household-onboarding-service'
 
@@ -141,7 +142,10 @@ function createRepositoryStub() {
         isAdmin: input.isAdmin === true
       }
     },
-    async updateHouseholdDefaultLocale(_householdId, locale) {
+    async rejectPendingHouseholdMember(input) {
+      return pendingMembers.delete(input.telegramUserId)
+    },
+    async updateHouseholdDefaultLocale(_householdId: string, locale: SupportedLocale) {
       return {
         ...household,
         defaultLocale: locale

packages/application/src/household-setup-service.test.ts

@@ -8,6 +8,7 @@ import type {
   HouseholdTelegramChatRecord,
   HouseholdTopicBindingRecord
 } from '@household/ports'
+import type { SupportedLocale } from '@household/domain'
 
 import { createHouseholdSetupService } from './household-setup-service'
 
@@ -228,7 +229,11 @@ function createRepositoryStub() {
       members.set(key, member)
       return member
     },
-    async updateHouseholdDefaultLocale(householdId, locale) {
+    async rejectPendingHouseholdMember(input) {
+      const key = `${input.householdId}:${input.telegramUserId}`
+      return pendingMembers.delete(key)
+    },
+    async updateHouseholdDefaultLocale(householdId: string, locale: SupportedLocale) {
       const household =
         [...households.values()].find((entry) => entry.householdId === householdId) ?? null
       if (!household) {

packages/application/src/locale-preference-service.test.ts

@@ -27,7 +27,10 @@ function createRepository(): HouseholdConfigurationRepository {
   }
 
   return {
-    registerTelegramHouseholdChat: async () => ({ status: 'existing', household }),
+    registerTelegramHouseholdChat: async () => ({
+      status: 'existing',
+      household
+    }),
     getTelegramHouseholdChat: async () => household,
     getHouseholdChatByHouseholdId: async () => household,
     bindHouseholdTopic: async (input) => ({
@@ -66,6 +69,7 @@ function createRepository(): HouseholdConfigurationRepository {
     listHouseholdMembersByTelegramUserId: async () => [member],
     listPendingHouseholdMembers: async () => [],
     approvePendingHouseholdMember: async () => member,
+    rejectPendingHouseholdMember: async () => false,
     updateHouseholdDefaultLocale: async (_householdId, locale) => ({
       ...household,
       defaultLocale: locale

packages/application/src/miniapp-admin-service.test.ts

@@ -121,6 +121,7 @@ function repository(): HouseholdConfigurationRepository {
             isAdmin: false
           }
         : null,
+    rejectPendingHouseholdMember: async (input) => input.telegramUserId === '123456',
     updateHouseholdDefaultLocale: async (_householdId, locale) => ({
       householdId: 'household-1',
       householdName: 'Kojori House',

packages/application/src/miniapp-admin-service.ts

@@ -110,6 +110,19 @@ export interface MiniAppAdminService {
         reason: 'not_admin' | 'pending_not_found'
       }
   >
+  rejectPendingMember(input: {
+    householdId: string
+    actorIsAdmin: boolean
+    pendingTelegramUserId: string
+  }): Promise<
+    | {
+        status: 'rejected_member'
+      }
+    | {
+        status: 'rejected'
+        reason: 'not_admin' | 'pending_not_found'
+      }
+  >
   promoteMemberToAdmin(input: {
     householdId: string
     actorIsAdmin: boolean
@@ -536,6 +549,31 @@ export function createMiniAppAdminService(
       }
     },
 
+    async rejectPendingMember(input) {
+      if (!input.actorIsAdmin) {
+        return {
+          status: 'rejected',
+          reason: 'not_admin'
+        }
+      }
+
+      const success = await repository.rejectPendingHouseholdMember({
+        householdId: input.householdId,
+        telegramUserId: input.pendingTelegramUserId
+      })
+
+      if (!success) {
+        return {
+          status: 'rejected',
+          reason: 'pending_not_found'
+        }
+      }
+
+      return {
+        status: 'rejected_member'
+      }
+    },
+
     async promoteMemberToAdmin(input) {
       if (!input.actorIsAdmin) {
         return {