resolved type errors and other proc. app build error

packages/objectstorage/src/client.ts

@@ -4,6 +4,7 @@ import {
     GetObjectCommand,
     HeadObjectCommand,
     ListObjectsV2Command,
+    type ListObjectsV2CommandOutput,
     PutObjectCommand,
     S3Client,
 } from "@aws-sdk/client-s3";
@@ -493,13 +494,14 @@ export class R2StorageClient {
             let continuationToken: string | undefined = undefined;
 
             do {
-                const command = new ListObjectsV2Command({
+                const command: ListObjectsV2Command = new ListObjectsV2Command({
                     Bucket: this.config.bucketName,
                     Prefix: prefix,
                     ContinuationToken: continuationToken,
                 });
 
-                const response = await this.s3Client.send(command);
+                const response: ListObjectsV2CommandOutput =
+                    await this.s3Client.send(command);
                 const pageKeys =
                     response.Contents?.map((item) => item.Key).filter(
                         (key): key is string => Boolean(key),

packages/objectstorage/src/data.ts

@@ -108,9 +108,15 @@ export const fileProcessingResultSchema = v.object({
     metadata: v.optional(v.record(v.string(), v.any())),
     error: v.optional(v.string()),
 });
-export type FileProcessingResult = v.InferOutput<
-    typeof fileProcessingResultSchema
->;
+export type BinaryFileData = Uint8Array<ArrayBufferLike>;
+export type FileProcessingResult = {
+    processed: boolean;
+    originalFile?: BinaryFileData;
+    processedFile?: BinaryFileData;
+    thumbnail?: BinaryFileData;
+    metadata?: Record<string, any>;
+    error?: string;
+};
 
 // File Security Result Schema (from utils.ts)
 export const fileSecurityResultSchema = v.object({

packages/objectstorage/src/processors/document-processor.ts

@@ -1,6 +1,10 @@
 import { createHash } from "crypto";
 import type { DocumentProcessingOptions, FileProcessingResult } from "../data";
 
+function asByteArray(input: Buffer | Uint8Array): Uint8Array {
+	return Uint8Array.from(input);
+}
+
 /**
  * Process documents (PDF, text files, etc.)
  */
@@ -78,8 +82,8 @@ async function processPDF(
 
 	return {
 		processed: true,
-		originalFile: buffer,
-		processedFile: buffer, // PDFs typically don't need processing
+		originalFile: asByteArray(buffer),
+		processedFile: asByteArray(buffer), // PDFs typically don't need processing
 		metadata,
 	};
 }
@@ -108,8 +112,8 @@ async function processTextFile(
 
 	return {
 		processed: true,
-		originalFile: buffer,
-		processedFile: buffer,
+		originalFile: asByteArray(buffer),
+		processedFile: asByteArray(buffer),
 		metadata,
 	};
 }
@@ -125,8 +129,8 @@ async function processGenericDocument(
 
 	return {
 		processed: true,
-		originalFile: buffer,
-		processedFile: buffer,
+		originalFile: asByteArray(buffer),
+		processedFile: asByteArray(buffer),
 		metadata,
 	};
 }

packages/objectstorage/src/processors/image-processor.ts

@@ -145,9 +145,11 @@ export async function processImage(
 
 		return {
 			processed: true,
-			originalFile: inputBuffer,
-			processedFile: processedBuffer,
-			thumbnail: thumbnailBuffer,
+			originalFile: Uint8Array.from(inputBuffer),
+			processedFile: Uint8Array.from(processedBuffer),
+			thumbnail: thumbnailBuffer
+				? Uint8Array.from(thumbnailBuffer)
+				: undefined,
 			metadata,
 		};
 	} catch (error) {

packages/objectstorage/src/processors/video-processor.ts

@@ -49,8 +49,8 @@ export async function processVideo(
 
 		return {
 			processed: true,
-			originalFile: inputBuffer,
-			processedFile: inputBuffer, // Videos are typically not re-encoded during upload
+			originalFile: Uint8Array.from(inputBuffer),
+			processedFile: Uint8Array.from(inputBuffer), // Videos are typically not re-encoded during upload
 			metadata,
 		};
 	} catch (error) {