refactor: update CMS type and local path configuration to use environment variables

- Changed `cmsType` to utilize `process.env.CMS_TYPE` with a fallback to 'cmsType'.
- Updated `localPath` to use `process.env.CONTAINER_PATH` with a fallback to 'your-local-legacy-cms-path'.

Author: samarp-jain

upload-api/src/config/index.ts

@@ -2,7 +2,7 @@ export default {
   plan: {
     dropdown: { optionLimit: 100 }
   },
-  cmsType: 'contentful',
+  cmsType: process.env.CMS_TYPE || 'cmsType',
   isLocalPath: true,
   awsData: {
     awsRegion: 'us-east-2',
@@ -12,5 +12,5 @@ export default {
     bucketName: '',
     bucketKey: ''
   },
-  localPath: 'your-local-legacy-cms-path',
+  localPath: process.env.CONTAINER_PATH || 'your-local-legacy-cms-path',
 };