fix(docker): MinIO healthcheck curl probe + Redis password in .env.example

- Change MinIO healthcheck from `mc ready local` to curl-based probe
  (`curl -sf http://localhost:9000/minio/health/live`) in both
  docker-compose.yml and docker-compose.prod.yml, matching the
  approach already used in docker-compose.ci.yml
- Add descriptive placeholder for REDIS_PASSWORD in .env.example
  (was empty, now has CHANGE_ME_IN_PRODUCTION reminder)

Co-Authored-By: Paperclip <noreply@paperclip.ing>

apps/web/lib/inquiries-api.ts

@@ -15,6 +15,12 @@ export interface InquiryReadDto {
   createdAt: string;
 }
 
+export interface CreateInquiryDto {
+  listingId: string;
+  message: string;
+  phone: string;
+}
+
 export interface PaginatedResult<T> {
   data: T[];
   total: number;
@@ -56,4 +62,8 @@ export const inquiriesApi = {
   /** Mark an inquiry as read */
   markAsRead: (id: string) =>
     apiClient.patch<{ success: boolean }>(`/inquiries/${id}/read`),
+
+  /** Create a new inquiry for a listing */
+  create: (data: CreateInquiryDto) =>
+    apiClient.post<InquiryReadDto>('/inquiries', data),
 };