Increase Text Limit and Improve Text Editing

Please increase the maximum number of characters allowed when adding text to notes. The current limit of 2,000 characters is too restrictive for a note-taking application. Ideally, there should be no practical character limit, or at least the limit should be increased to around 8,000–10,000 characters.

Please also improve the text editing box. The current text box can sometimes close accidentally, which is frustrating when editing long text. Editing mixed-language content can also be difficult, especially when Arabic and English are used together because Arabic is written from right to left while English is written from left to right.

Please consider improving the text editor's handling of mixed right-to-left and left-to-right text so that Arabic and English can be edited smoothly without the cursor, text direction, or formatting becoming confusing.

If possible, please consider bringing back the previous text box design, as it was easier and more comfortable to edit.

Finally, the text editor should support basic formatting options, such as making a specific word or sentence bold, increasing or decreasing its font size, and applying formatting to only the selected portion of the text.

The goal is to make adding and editing long, multilingual text much more reliable, comfortable, and flexible.