SBCQ-95: Function to find service by code

[BradyMitch]

🎯 Summary

SBCQ-95

🧪 Testing

1. Run npm run db:studio and create a record in service table with code test.
2. Add the following to home page and see console log

const service = await getServiceByCode("test");
const exists = await doesServiceCodeExist("test");
console.log(`Service: ${service}, Exists: ${exists}`);

🔰 Checklist

• I have read and agree with the following checklist.

• I have performed a self-review of my code.
• I have commented my code, particularly in hard-to-understand areas.
• I have made corresponding changes to the documentation where required.
• I have tested my changes to the best of my ability.
• I have consulted with the team if introducing a new dependency.
• My changes generate no new warnings.