Platform adapter: rename System_Essentials, add Plugin/unraid/adapter.sh, wire call sites
- Rename unRAID_Essentials/ → System_Essentials/ (git detects as rename)
- Add Plugin/unraid/adapter.sh: 13 platform_*() functions providing OS-agnostic API
for storage health, service management, mover, user scripts, notifications,
disk temps, and platform command validation
- Update load_config.sh: detect PLATFORM (unraid/truenas/unknown), export SCRIPTS_DIR,
auto-source Plugin/$PLATFORM/adapter.sh after common.sh
- Wire all call sites: replace direct rc.d, pgrep/pkill, var.ini, dynamix.cfg,
disks.ini, and validate_unraid_cmd calls with platform_*() functions across
watchdogs, orchestrators, and System_Essentials scripts
- Update all documentation: rename refs, update webgui escalation logic,
add platform adapter section to Plugin README, update main README with
portability vision and corrected self-healing stack description
Gmer4Lfe
369a9e6c19