## Summary
Querying `indexMetadatas { indexFieldMetadatas { ... } }` on the
`/metadata` GraphQL endpoint fails with a 500:
> Nest could not find IndexFieldMetadataDTOAuthorizer element (this
provider does not
> exist in the current context)
The `@CursorConnection('indexFieldMetadatas', ...)` decorator on
`IndexMetadataDTO` makes nestjs-query auto-generate a relation resolver
that injects an authorizer for `IndexFieldMetadataDTO`. That authorizer
is never provided, because the DTO was never registered as a resolver in
`IndexMetadataModule` — so the field has been broken since it was
introduced in #7162.
Since the working, DataLoader-backed `indexFieldMetadataList` field
already exposes the same data (and is what the frontend uses), this PR
removes the dead connection instead of wiring up the authorizer.
## Changes
- Remove `@CursorConnection('indexFieldMetadatas', ...)` from
`IndexMetadataDTO`
- Regenerate frontend metadata GraphQL types
(`twenty-front/src/generated-metadata`)
- Regenerate client SDK metadata schema/types
(`twenty-client-sdk/src/metadata/generated`)
## Notes
- Not a breaking change in practice: the removed field always threw, so
no consumer can have been relying on it. Callers now get a standard
GraphQL validation error suggesting `indexFieldMetadataList` instead of
an internal server error.
- Verified locally: the failing query now returns `Cannot query field
"indexFieldMetadatas" on type "Index". Did you mean
"indexFieldMetadataList"?` and `indexFieldMetadataList` continues to
work.
Fixes [sonarly issue #54098](https://sonarly.com/issue/54098?type=bug)
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Abdul Rahman
3bbc08d41f
