emergency restore leaves the alt screen and disables mouse tracking; bracketed paste gets an inactivity watchdog and byte cap so a lost end marker cannot eat input forever; split-escape flush window raised to 50ms; kitty printable dedup expires; resetDisplay repaints on the alt screen; input scanning is index-based instead of O(n^2) slicing; appearance poll no longer clears selection every 2s.
- Reworked `StdinBuffer` to collect bracketed-paste chunks incrementally and flush them once the end marker is found, while carrying an overlap tail so split markers are still detected.
- Simplified pasted-text sanitization in `Editor` to use a single regex pass that strips control characters while preserving newlines.
- Added tests covering split-marker boundaries and large chunked pastes to verify the new paste assembly behavior.
- Removed Prettier configuration files (.prettierignore and .prettierrc) and migrated formatting to Biome.
- Updated Biome configuration from version 2.3.11 to 2.3.12 and changed arrowParentheses rule from 'always' to 'asNeeded'.
- Pinned @biomejs/biome dependency to exact version 2.3.12 in package.json and bun.lock.
- Applied consistent arrow function formatting across 489 files by removing unnecessary parentheses around single parameters.
- Removed blank lines after comment blocks and reorganized imports for consistency across the codebase.
can1357