Object & CRUD Generation

Steps:

1. Prisma DMMF loaded via getDMMF.
2. Input object & model operation lists cloned.
3. Hidden models/fields resolved from model comments.
4. Missing input object types added (legacy support) before filtering.
5. Object schemas generated if emit.objects and not pure-only heuristics; each object pre-filtered with filterFields.
6. CRUD operation schemas assembled (model args, aggregate support) if emit.crud.
7. Objects index synthesized (for integration consistency).

isObjectSchemaEnabled checks model enablement + required operations + minimal mode pruning heuristics.

Aggregate result schemas produced via generateResultSchemas (if results not forcibly disabled).