feat: update authentication method to use x-api-key header

- Replace Bearer token authentication with x-api-key header across all commands
- Update token verification endpoints from auth.verifyToken to user.get
- Remove unnecessary console.log debug statements
- Bump version to v0.2.7

src/commands/database/postgres/delete.ts

@@ -106,7 +106,7 @@ export default class DatabasePostgresDelete extends Command {
 				},
 				{
 					headers: {
-						Authorization: `Bearer ${auth.token}`,
+						"x-api-key": auth.token,
 						"Content-Type": "application/json",
 					},
 				},