refactor: update package.json and improve build scripts

- Renamed package from migration-v2-upload to migration-upload.
- Added new build script to streamline the build process.
- Updated dependencies including @contentstack/cli-utilities and eslint.
- Changed typescript-eslint versions for better compatibility.

feat: implement AEM controller for locale and content mapping

- Added new AEM controller to handle locale source creation and content mapping.
- Implemented retry logic for API requests with progressive backoff.
- Integrated logging for better error tracking and success messages.

fix: enhance file validation and processing in routes

- Improved file validation logic to handle both XML and zip files.
- Streamlined error handling and response messages for file processing.
- Ensured proper file path handling for extracted files.

chore: integrate AEM mapper into createMapper service

- Added case for AEM in createMapper service to support new mapping functionality.

refactor: simplify AEM validation logic

- Replaced custom validation logic with migration-aem's validator for improved accuracy.
- Cleaned up unused code and interfaces in AEM validator.

api/src/constants/index.ts

@@ -279,6 +279,8 @@ export const MIGRATION_DATA_CONFIG = {
   GLOBAL_FIELDS_FILE_NAME: "globalfields.json",
 
   EXPORT_INFO_FILE: "export-info.json",
+
+  AEM_DAM_DIR: 'dam-downloads'
 };
 export const GET_AUDIT_DATA = {
   MIGRATION: "migration-v2",