feat(documents): implement document upload functionality for companies

- Added DocumentItem component to display uploaded documents in CompanyDetailsPage.
- Introduced useUploadCompanyDocuments hook for handling document uploads.
- Updated CreateCompany form to include document upload capabilities and validation for file types and sizes.
- Enhanced API services to support batch document uploads and retrieval of document information.
- Improved response handling in the file service for better error management and user feedback.

src/hooks/queries/index.ts

@@ -16,3 +16,4 @@ export * from "./useUsersQueries";
 export * from "./useAdminListQuery";
 export * from "./useSelectSearchQuery";
 export * from "./useDashboardQueries";
+export * from "./useFilesQueries";

src/hooks/queries/useCompaniesQueries.ts

@@ -64,6 +64,24 @@ export const useCompanyDetails = (id: string) => {
     queryFn: () => companiesService.companyDetails(id),
   });
 };
+export const useUploadCompanyDocuments = (id: string) => {
+  const queryClient = useQueryClient();
+  const mutationKey = useMemo(
+    () => [API_ENDPOINTS.COMPANIES.DOCUMENTS(id), "upload-documents"],
+    [id],
+  );
+  return useMutation({
+    mutationKey,
+    mutationFn: (files: File[]) =>
+      companiesService.uploadDocuments({ id, files }),
+    onSuccess: () => {
+      queryClient.invalidateQueries({
+        queryKey: [API_ENDPOINTS.COMPANIES.READ_ALL, id, "details"],
+      });
+    },
+  });
+};
+
 export const useDeleteCompanyQuery = (successCallback?: () => void) => {
   const queryClient = useQueryClient();
   const mutationKey = useMemo(

src/hooks/queries/useFilesQueries.ts

@@ -0,0 +1,14 @@
+import { API_ENDPOINTS, fileService } from "@/lib/api";
+import { useQuery } from "@tanstack/react-query";
+import { useMemo } from "react";
+
+/** Fetches (and caches) metadata for a single stored file. */
+export const useFileInfo = (fileId: string, options?: { enabled?: boolean }) => {
+  const queryKey = useMemo(() => [API_ENDPOINTS.FILES.INFO(fileId)], [fileId]);
+  return useQuery({
+    queryKey,
+    queryFn: () => fileService.getFileInfo(fileId),
+    enabled: (options?.enabled ?? true) && Boolean(fileId),
+    staleTime: 5 * 60 * 1000,
+  });
+};