fix: return original filenames in readFileContent functions

- Add fileName field to readFileContent and readFileContentFromURL functions
- Use pathModule.basename(path) to extract original filename instead of generating timestamped ones
- Update getFileDataAfterUploadingToS3 to use fileName from fileData
- Ensures S3 keys match database-stored filenames for proper consistency

Co-Authored-By: himanshu@composio.dev <himanshu@composio.dev>

Author: devin-ai-integration[bot]

js/src/sdk/utils/processor/fileUtils.ts

@@ -7,10 +7,11 @@ import { saveFile } from "../fileUtils";
 
 const readFileContent = async (
   path: string
-): Promise<{ content: string; mimeType: string }> => {
+): Promise<{ fileName: string; content: string; mimeType: string }> => {
   try {
     const content = require("fs").readFileSync(path);
     return {
+      fileName: pathModule.basename(path),
       content: content.toString("base64"),
       mimeType: "application/octet-stream",
     };
@@ -21,14 +22,15 @@ const readFileContent = async (
 
 const readFileContentFromURL = async (
   path: string
-): Promise<{ content: string; mimeType: string }> => {
+): Promise<{ fileName: string; content: string; mimeType: string }> => {
   const response = await axios.get(path, {
     responseType: "arraybuffer",
   });
   const content = Buffer.from(response.data);
   const mimeType =
     response.headers["content-type"] || "application/octet-stream";
   return {
+    fileName: pathModule.basename(path),
     content: content.toString("base64"),
     mimeType,
   };
@@ -105,7 +107,7 @@ export const getFileDataAfterUploadingToS3 = async (
   );
 
   return {
-    name: pathModule.basename(path) || `${actionName}_${Date.now()}`,
+    name: fileData.fileName,
     mimetype: fileData.mimeType,
     s3key: s3key,
   };