v4.0.5-pre1

What's Changed

• Restore FatFs SD usage statistics by @figamore in #1780
• Add @tuning/@default_note config-item annotations by @MitchBradley in #1781
• Fixes #1775 - stalls in timed_engine - for both esp32 and rp2040 by @MitchBradley in #1778
• Fix telnet channel unresponsive after connect (#1776) by @MitchBradley in #1777
• [docs] added section covering updates by @tcurdt in #1734
• Fix #1786 - Init fnc_uart on core 0 using a task instead of IPC by @MitchBradley in #1790
• Fix xmodem by @MitchBradley in #1791
• Added per-spindle speed_map defaults by @MitchBradley in #1783
• feat(esp32s3): enable and optimize RMT step engine by @tt33415366 in #1622
• Revert "feat(esp32s3): enable and optimize RMT step engine" by @MitchBradley in #1792

New Contributors

• @tcurdt made their first contribution in #1734
• @tt33415366 made their first contribution in #1622

Full Changelog: v4.0.4...v4.0.5-pre1