PX4/PX4-Autopilot: v1.15.0-Beta2

What's Changed

• [BACKPORT] mRo Control Zero Classic: Definition for GPS2 by default added by @TOTON95 in https://github.com/PX4/PX4-Autopilot/pull/23178
• release/1.15 backports by @AlexKlimaj in https://github.com/PX4/PX4-Autopilot/pull/23173
• airframes: dexi remove EKF2_HGT_REF default by @AlexKlimaj in https://github.com/PX4/PX4-Autopilot/pull/23202
• Backports to release/1.15 by @davids5 in https://github.com/PX4/PX4-Autopilot/pull/23110
• [BACKPORT release/1.15] tools/bootloader: add force-erase option and add bootloader version by @julianoes in https://github.com/PX4/PX4-Autopilot/pull/23210
• Standard VTOL: fix pusher transition ramp up slew rate by @sfuhrer in https://github.com/PX4/PX4-Autopilot/pull/23231
• release/1.15 backport cdcacm_autostart: handle USB power only by @AlexKlimaj in https://github.com/PX4/PX4-Autopilot/pull/23239
• [BACKPORT v1.15] gimbal: fix auto RC and MAVLink mode by @julianoes in https://github.com/PX4/PX4-Autopilot/pull/23249
• [BACKPORT v1.15] gimbal - input_mavlink: return NoUpdate by default by @julianoes in https://github.com/PX4/PX4-Autopilot/pull/23300

Full Changelog: https://github.com/PX4/PX4-Autopilot/compare/v1.15.0-beta1...v1.15.0-beta2