fix: save buildtype in database

[shreddedbacon]

General Checklist

• Affected Issues have been mentioned in the Closing issues section
• Documentation has been written/updated
• PR title is ready for inclusion in changelog

Database Migrations

• If your PR contains a database migation, it MUST be the latest in date order alphabetically

Description

Fixes missing database entry in addDeployment from #4027

[github-actions]

Overview

Image reference	testlagoon/api:main	lagoon/api:ci-latest
- digest	8602e99121bc	d8ba0b705ce0
- tag	main	ci-latest
- provenance	https://github.com/uselagoon/lagoon.git/commit/8114ea181f4485d7a0b39c8159e9d66ca6b17f7e
- vulnerabilities
- platform	linux/amd64	linux/amd64
- size	150 MB	181 MB (+31 MB)
- packages	1573	1573
Base Image	node:22-alpine also known as: • 22-alpine3.22 • 22.21-alpine • 22.21-alpine3.22 • 22.21.1-alpine • 22.21.1-alpine3.22 • jod-alpine • jod-alpine3.22	node:22-alpine also known as: • 22-alpine3.22 • 22.21-alpine • 22.21-alpine3.22 • 22.21.1-alpine • 22.21.1-alpine3.22 • jod-alpine • jod-alpine3.22
- vulnerabilities

[bomoko]

Looks good