v0.26.7
- Updated Zephyr SDK to 0.16.5.
- Added nrf-regtool for nRF54H20.
NOTE: The Docker image v0.26.7 is only available for x86 because the AArch64 Zephyr SDK build is currently unavailable due to CI runner issues. A follow-up release with AArch64 build will be provided once the runner issue is fixed.