issue/4599-Add cursor position information on the bottom of the editor area

[STF-Zero]

End-user friendly description of the problem this fixes or functionality that this introduces

• [ ] Include this change in the Release Notes. If checked, you must provide an end-user friendly description for your change below

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Give a summary of what the PR does, explaining any non-trivial design decisions

This PR add information of where the cursor is inside the editor area. The information goes like:

Row: 4, Column: 15

Here's the implementation:

I've made this change by only modifying

frontend/src/routes/_oh.app._index/route.tsx

1. Added a variable cursorPosition to record the position of the cursor.

2. Dynamically change cursorPosition in handleEditorDidMount and pass it as a parameter to the sub-component code-editor-component.

frontend/src/components/features/editor/code-editor-component.tsx

1. Add the cursorPosition member variable to the component definition.

2. Add a div element to the return statement to display the cursorPosition information.

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Link of any specific issues this addresses、 source issue issue#4599

[STF-Zero]

This PR is renewable version of the previous PR 4626 which had been admitted by maintainers while there was some conflicts when some new changes were added into the project. I didn't work on those conflicts but made a new fork of the up-to-date project to devote my change. Hope this message can help you!

[mamoodi]

@amanape has this on his list to take a look.

[amanape]

Just need to take care of those linting errors and we're all set to merge

[STF-Zero]

I've solved linting errors by adapting my code to a prettier style ~

[mamoodi]

@STF-Zero minor issue with this PR. The display actually overlays on top of the file. https://github.com/All-Hands-AI/OpenHands/issues/5438

[mamoodi]

I may revert this PR because the display makes the file a little hard to see. And I want to get a release out.

[enyst]

Sorry @STF-Zero we had to revert this, because of this https://github.com/All-Hands-AI/OpenHands/issues/5438

Happy to take it back in when it's fixed!

[STF-Zero]

All right, I'll try to fix it soon~