refactor: remove unused error messages and delete test data file

Author: manu4543

src/constants/errorMessages.ts

@@ -1,24 +1,14 @@
 export default {
-  MANDATORY_INITIALIZATION_MISSING: { message: "Missing urlEndpoint during SDK initialization" },
-  INVALID_TRANSFORMATION_POSITION: { message: "Invalid transformationPosition parameter" },
-  PRIVATE_KEY_CLIENT_SIDE: { message: "privateKey should not be passed on the client side" },
-  MISSING_UPLOAD_DATA: { message: "Missing data for upload" },
   MISSING_UPLOAD_FILE_PARAMETER: { message: "Missing file parameter for upload" },
   MISSING_UPLOAD_FILENAME_PARAMETER: { message: "Missing fileName parameter for upload" },
-  MISSING_AUTHENTICATION_ENDPOINT: { message: "Missing authentication endpoint for upload" },
   MISSING_PUBLIC_KEY: { message: "Missing public key for upload" },
-  AUTH_ENDPOINT_TIMEOUT: { message: "The authenticationEndpoint you provided timed out in 60 seconds" },
-  AUTH_ENDPOINT_NETWORK_ERROR: { message: "Request to authenticationEndpoint failed due to network error" },
-  AUTH_INVALID_RESPONSE: { message: "Invalid response from authenticationEndpoint. The SDK expects a JSON response with three fields i.e. signature, token and expire." },
   UPLOAD_ENDPOINT_NETWORK_ERROR: {
     message: "Request to ImageKit upload endpoint failed due to network error"
   },
-  INVALID_UPLOAD_OPTIONS: { message: "Invalid uploadOptions parameter" },
   MISSING_SIGNATURE: { message: "Missing signature for upload. The SDK expects token, signature and expire for authentication." },
   MISSING_TOKEN: { message: "Missing token for upload. The SDK expects token, signature and expire for authentication." },
   MISSING_EXPIRE: { message: "Missing expire for upload. The SDK expects token, signature and expire for authentication." },
   INVALID_TRANSFORMATION: { message: "Invalid transformation parameter. Please include at least pre, post, or both." },
   INVALID_PRE_TRANSFORMATION: { message: "Invalid pre transformation parameter." },
-  INVALID_POST_TRANSFORMATION: { message: "Invalid post transformation parameter." },
-  UPLOAD_ABORTED: { message: "Request aborted by the user" },
+  INVALID_POST_TRANSFORMATION: { message: "Invalid post transformation parameter." }
 };