• Match Controller API more closely to Adapter: (time, device?)
• Clamp time to [0-254] (never forever)
• Remove "forever permit join" (security concerns + sometimes unstable behavior)
  • Fix [Proposal] Removal of "forever" Permit Join #940
• Remove reason (unused)
• getPermitJoinTimeout returns [0-254] range, with 0 being "not permitting joining".
• Remove getPermitJoin => use getPermitJoinTimeout instead (boolean easily determined on other end of mqtt transaction -see below-)
• For Z2M: Less unnecessary mqtt data required/published in various places (/bridge/info, /request/permit_join)

TODO:

• fix: Improve permit join zigbee2mqtt#24257
• Remove unnecessary mqtt publish of /bridge/info every time the permit join timer ticks (the other end of mqtt transaction should be responsible for the ticks, and z2m should only publish begin -possibly end for extra sync purposes-).