Send migration path before command execution

[mesaugat]

While running the migration commands, it kept failing. The reason was because the prepare function didn't know about the migration path. A quick fix has been applied to each function in api.ts which makes the prepare function aware of the migration path.

Before:

migrate-list

 ▸ db1 - Failed
   Error: ENOENT: no such file or directory, scandir '/Users/saugat/Code/laudio/db/insights/migrations'

    TransactionError: Can't rollback transaction. There is a request in progress.
    Code: EREQINPROG
error Command failed with exit code 1.

---

migrate

 ▸ db1
   [✓] Rollback - started
   [✖] Rollback - failed (0s)

    TransactionError: Can't rollback transaction. There is a request in progress.
    Code: EREQINPROG
error Command failed with exit code 1.

After:

migrate

 ▸ db1
   [✓] Synchronization - started
   [✓] Synchronization - pruned (0s)
   [✓] Migrations - up to date (0.11s)
   [✓] Synchronization - completed (0.28s)