MarlinFirmware/Marlin 2.1.2.3

Marlin 2.1.2.3

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Marlin 2.1.2.3 is a maintenance release patching a few bugs and regressions. We recommend giving this version a try if you encountered any of the following issues that existed in Marlin 2.1.2.2.

• 🐛 Fix DETECT_BROKEN_ENDSTOP on IDEX (#26790)
• 📝 Fix M201 typos (#26854)
• 👷 Minor signature.py adjustments
• ✏️ Fix stepper MS pin typos (#26891)
• 🚸 Hide auto-run as needed (#26853)
• 🐛 Fix ESP32 laser M4 exception (#26884)
• 📝 Fix Cutter.md typo (#26901)
• 🔨 Fix binary upload firmware path (#26909)
• 🩹 Fix missing MSG_ATTACH_SD_MEDIA define (#27020)
• 🩹 Fix missing EXTENSIBLE_UI include (#27021)
• 🩹 Fix broken ENDSTOPPULLUP_ZMIN_PROBE (#27022)
• 🩹 Update preheat end time var (#27023)
• 🩹 Fix missing HAS_DUAL_Y_STEPPERS (#27024)
• 🩹 Fix ESP3D WiFi, bump config version (#27025)
• 🐛 Fix bool operator for XYval, etc. (#27026)
• 🩹 Fix serial temp error language [63fba61]
• 🐛 Prevent 'EVAL' macro collision (#27132)