3.0.1 Firmware for MMMU3

What's Changed

• catch2: Fix build with gcc13 by @wavexx in #284
• CircularIndex: Fix non-power-of-two sizes by @wavexx in #283
• optimisation: Add << operator to ErrorCode by @gudnimg in #286
• Move MMU registers into PROGMEM by @gudnimg in #287
• Introduce bowden length RW register (no runtime autotune) by @DRracer in #289
• Change USB strings by @DRracer in #290
• cmake: Set source epoch from the HEAD commit by @wavexx in #291
• Various optimisations by @gudnimg in #292
• Update to MMU3 by @3d-gussner in #293
• First update of README by @3d-gussner in #295
• Add License by @3d-gussner in #294

Full Changelog: v3.0.0...v3.0.1