Choose File Button Functionality:

[bhumulanandinireddy]

Description: As a user, I need the "Choose File" button to prevent duplicate file uploads, So that I don’t upload the same file twice when selecting multiple files. Additionally, when the same file is selected again, I should see an indication text informing me that the file has already been uploaded.

Context: When uploading files, the system currently uploads the same file twice if selected more than once. An indication text should be displayed when the same file is chosen again, alerting the user that the file has already been uploaded.

Acceptance Criteria:

• The upload functionality should ensure that each file is only uploaded once, even if selected multiple times.
• An indication text should be displayed when the same file is chosen again, notifying the user that the file has already been uploaded.