improve text editor

add template downloader

super UI update

New: Added coordinate display and a copy button to the position info panel.
New: Added "Add Friend" and link buttons to "Eralyon".
New: Introduced a "Transparency Tool" in the image editor.
New: Added pixel count per color and a button to disable unused colors, aiding in color reduction.
UI: Redesigned and enlarged the image editor for a clearer view on PC.
UI: Added an option to make the close button easier to press.
UI: Displayed a progress bar for layer items.
UI: Improved visibility of the paint screen on mobile devices.
Optimization: Improved pan and zoom usability in the image editor.
Fix: Resolved an issue with an oversized icon in offline cache settings.
Fix: Improved scrolling behavior of the image selector.
Fix: Fixed a bug where images were not displayed when viewing the tile list from the archive.

Release Notes

• New: Added feature to change the background color.
• UI: Integrated the Map Display auxiliary interface.
• Optimization: Improved performance for Pixel Grid rendering.
• New: Enhanced Area Fill tool (added "Template-only" fill mode).
• Fix: Resolved issue where Area Fill execution would not stop correctly.
• Fix: Ensured Area Fill strictly stops when the count reaches zero.
• UI: Updated Developer Dialog to be draggable/movable on mobile devices.
• UI: Added minimize functionality to the Developer Dialog.
• UI: Improved visibility of the close button and other elements in the Developer Dialog.
• New: Added a new tutorial for the Bookmark feature.

Release Notes

• Fix: Prevented scrolling issues when hovering over gallery images.
• Fix: Corrected the color filter counting logic.
• New: Added multiple new tutorials.
• I18n: Added internationalization support for tile imports.
• New: Added grid display toggle.
• UI: Updated the dialog interface for developer features.
• New: Added Area Fill tool (skips already colored pixels).
• Optimization: Implemented fallback to "+" display for large pixel counts.