feat: add comprehensive upgrade plan for phases 5 to 11, including detailed feature descriptions, implementation strategies, data model changes, new API routes, and third-party library dependencies

This commit is contained in:
Leivur R. Djurhuus 2026-03-01 11:45:16 -06:00
parent 4eb9684291
commit 42ad52fc46

1124
UPGRADE_PLAN.md Normal file

File diff suppressed because it is too large Load diff