feat: added upload file module

src/modules/uploader/interfaces/s3.interface.ts

@@ -0,0 +1,37 @@
+export interface S3UploadResult {
+  key: string;
+  url: string;
+  bucket: string;
+}
+
+export interface S3UploadOptions {
+  contentType: string;
+  metadata?: Record<string, string>;
+  acl?: "private" | "public-read" | "public-read-write";
+}
+
+export interface S3DownloadOptions {
+  expiresIn?: number;
+  responseContentType?: string;
+  responseContentDisposition?: string;
+}
+
+export interface S3FileInfo {
+  key: string;
+  bucket: string;
+  size: number;
+  lastModified: Date;
+  contentType: string;
+  etag: string;
+}
+
+export interface S3DeleteResult {
+  deleted: boolean;
+  key: string;
+}
+
+export interface S3ListResult {
+  files: S3FileInfo[];
+  continuationToken?: string;
+  isTruncated: boolean;
+}