v0.12.6 Release

Features

• Remove lnd from default and make it optional (#240)

Miscellaneous Tasks

• Bump kubernetes to '1.30.6-gke.1596000'
• Bump modules to '7bfded3' in examples
• Bump modules to 'e7ba15b' in examples
• Bump bria version to 0.1.108 (#238)