Describe the bug
Flask server often fails to connect

To Reproduce
Steps to reproduce the behavior:

1. run api.exe or api.py
2. send a http translation request through another file

Expected behavior
Flask server successfully process translation requests

Desktop (please complete the following information):

• OS: Windows 11

Additional context
Likely due to Flask server running another internal flask server. Best to move away from Flask and use alternative ways to process requests instead.

Is your feature request related to a problem? Please describe.
Create React App is no longer maintained and recommended and has slowed down development due to long build times

Describe the solution you'd like
Migrate to Vite for build which is much faster. Since this is a single page application, this usage should be very appropriate

Additional context
Can follow this tutorial here

Is your feature request related to a problem? Please describe.
Stakeholder analysis by Granger shows that a lot of groups are discouraged from adopting this software due to the software running off command line, which people perceive as overly complex.

Describe the solution you'd like
Create a desktop app with that includes all the features (select translator, files, output format etc.) that runs the built executable.

The app will likely be made with Electron. Not only does this allow the entire software to be delivered in a cross platform executable, most of the heavy lifting for the design can be done with React. This would also give me an opportunity to learn web development as I have no previous experience with tools like HTML, CSS and Javascript.

An alternative would be creating a front end using Python through frameworks like PyQT. The overall process should be a bit easier as everything can be done in one language, and this solution will be chosen if the first method proves to be too time consuming.

Describe the bug
Since when an empty line is detected, the online translator translation tool immediately outputs and continues, the code does not have enough time to properly buffer

To Reproduce
Run online translator in a separate process and observe output

Expected behavior
Output should be printed on separate lines

Screenshots

Additional Information
Should be solvable by adding a delay when an empty line is detected

Describe the bug
print statement of Offline Translator initialization does not flush, which results in a delay where the message isn't captured until the next statement is printed when run in a subprocess.

To Reproduce
Run offline translator as a subprocess and observe output

Expected behavior
Output is flushed and shown real time

Screenshots
Bug showing up while running

Relevant bug in code

Describe the bug
A clear and concise description of what the bug is.

To Reproduce
Run Batch Translator with any batch size other than 64

Expected behavior
Batch Translator runs in batches of given size

Screenshots

Line with bug

Describe the bug
GPU Memory is not released after the translation process is completed

To Reproduce
Steps to reproduce the behavior:

1. Run either Batch or Offline Translator
2. Open Task Manager and see GPU memory go up but not down

Expected behavior
GPU Memory gets released after process is completed

Screenshots

Desktop (please complete the following information):

• OS: Windows 11

Additional context
Likely due to sigkill not shutting down the flask server properly