[FEATURE]: do not allow raw SQL execution in `db.execute()`, instead have a dedicated method for it.

### Feature hasn't been suggested before.

- [X] I have verified this feature I'm about to request hasn't been suggested before.

### Describe the enhancement you want to request

I propose `db.execute()` should not allow executing a string.
Instead, a separate method should be added for that. For example: `db.executeSQLDangerously(sql: string)`.

**Motivation**

One can forget to use `sql` or accidentally remove it.

For example, these 2 snippets look eerily similar and the difference might be overlooked during code review:

```sql
await db.execute(sql`select * from users where id = ${id}`);
```
vs
```sql
await db.execute(`select * from users where id = ${id}`);
```

P.S. I'd be happy to submit a PR if this proposal is approved..