Version-26-06.0

The first try to use a AI agent to help coding

• Optimize drawing during mouse moves (bracket autohide): redraw only the actual height of the cell, rather than drawing all the way to the absolute bottom coordinate.
• Change the "Jump to first error" menu item to "Jump to last error" and fix its implementation to scroll to the most recent error cell.
• Fix handling of to_lisp() and (to-maxima).
• Fix redundant Maxima process spawns when opening worksheets and in batch mode.
• A Diff Viewer that compares two wxmx files from the same origin that were saved with this wxMaxima version or newer.
• Fix startup keyboard focus: The worksheet now correctly gains focus on application start.
• New wx_matrix() command for advanced matrix formatting (lines, headers, custom brackets).
• Persistent matrix formatting: Style flags are now saved within the matrix object.
• Major XML performance optimization: Faster worksheet loading via hash-based attribute filtering.
• Improved XML integrity: Automated validation tests to prevent duplicate attributes and malformed files.
• Windows Accessibility: Fixed several bugs in the wxAccessible implementation for better screen reader support.
• Script rendering: Fixed issues where complex subscripts/superscripts would flatten into standard subscripts.
• High-DPI: Optimized SVG rendering and resolved redundant resource requests.
• Editor performance: Optimized drawing by rendering only visible text tokens.
• Non-interactive mode: Automated tests now skip most blocking modal dialogues.
• The log now contains errors maxima encountered.
• Many improvements to the Doxygen documentation.
• Fix the cursor position after autocompletion (#2090).
• Fix XML for saving as wxmx, when Maxima warnings are displayed (#2092).
• Fix XML output for definite integrals. It was saved without the limits.
• Resolved a Crash on encountering some integrals (#2095)
• A complete overhaul of the worksheet's layout and display engine.
• Opening <file.wxmx>#UUID opens the file and scrolls to the Group with
  that UUID
• Many stability improvements, most of these AI-driven (#2072, #2061)
• The size of subscripts is now calculated correctly
• The table of contents can now show section numbers
• Massive improvement of the search within the worksheet
• Ctrl+G now interrupts the current command again on MS windows
• Reduced the time windows in which wxMaxima blocks because it is
  processing data
• Fixed a deadlock when closing the application while background
  autocompletion tasks were running.
• Fixed a bug where finding an item in an output cell didn't trigger a
  scroll to the found item.
• Fixed a bug where text from long output cells couldn't be selected
  if the beginning of the cell was scrolled out of view (#2069)
• MS Windows: The "maxima is running" indicator should now work correctly
• HI-DPI improvements
• A few Autocompletion fixes
• Better SVGZ support
• Some fixes for selection of output
• Improved MathML and RTF output
• Big find-and-replace functionality additions
• A compiler supporting C++20 is required now
• Files opened by double-clicking now have a consistent layout
• Added automatic tests and repaired others.