- Remove unused SQLite migration script 1.8.1.ts that was causing
TypeScript compilation errors during PostgreSQL builds
- Fix verifyTotp.ts type error by adding proper null check for password
parameter before passing to verifyPassword function
- Fix SQLite migration script 1.7.0.ts syntax errors in transaction
structure and error handling
**- Update SQLite migration system to not drop tables by default, as this was used during testing and should not be in production.**
Fixes build failures for both "make build" (SQLite) and "make build-pg"
(PostgreSQL) Docker image builds.
