template_v2.7.0

Changed

• Upgrade to Golioth Firmware SDK at v0.18.0
• Kconfig: move symbols common to nRF91 to overlay in new socs folder.
• Use CONFIG_SOC_SERIES_NRF91X over CONFIG_SOC_NRF9160 to better support nRF91 series (eg: nRF9151).
• Battery monitor is now a separate Zephyr module.
• README: moved from RST to MD.

Added

• Kconfig symbol for CoAP path length based on SDK guidance.

Fixed

• Corrected CHANGELOG year for template_v2.6.0 release.
• Gracefully handle devicetree with no golioth_led alias.

Removed

• Remove support for Aludel Mini hardware which is now end-of-life.