iBilik Capital Accepted Database Migrations

Base schema: v1.0
Accepted migration sequence in this Master Source:
v1.2 -> v1.3 -> v1.4 -> v1.5 -> v1.6 -> v1.7 -> v1.8c -> v1.9 -> v2.0 -> v2.1 -> v2.2

v1.1 was a one-time first Super Admin credential bootstrap, not a reusable schema migration, and is intentionally excluded from the generic migration chain.
All new table/column comments must remain Chinese.
