Add GraphQL schema for newly added form condition/trigger tables

[dyp1109]

Change description

Follow up to #1578 , Added the graphql schema for the form condition and trigger tables

AI coding assistance disclosure

N/A

Contributor check list

• I have written a description of the contribution and explained its motivation.
• I have written tests for my code changes (if applicable).
• I have read and understood the AI Assisted Contribution guidelines.
• I will own this change in production, and I am prepared to fix any bugs caused by my code change.

[Naramsim]

Did you generate those changes by using Hasura?

[dyp1109]

Did you generate those changes by using Hasura?

Yes, most of the changes are generated by Hasura (relationships, select_permissions), I did make some manual edit to keep consistency with other tables settings (e.g. custom_name, limit)