add optional and optionalWithOptions API interfaces

[gcanti]

RE #2788

/cc @vinassefranche

[changeset-bot]

🦋 Changeset detected

Latest commit: 3140d59

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 18 packages

Name	Type
@effect/schema	Patch
@effect/cli	Patch
@effect/experimental	Patch
@effect/platform-browser	Patch
@effect/platform-bun	Patch
@effect/platform-node-shared	Patch
@effect/platform-node	Patch
@effect/platform	Patch
@effect/rpc-http	Patch
@effect/rpc	Patch
@effect/sql	Patch
@effect/sql-mssql	Patch
@effect/sql-mysql2	Patch
@effect/sql-pg	Patch
@effect/sql-sqlite-bun	Patch
@effect/sql-sqlite-node	Patch
@effect/sql-sqlite-react-native	Patch
@effect/sql-sqlite-wasm	Patch

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[gcanti]

@vinassefranche this also resolves the issue with the old as consts, not just the new ones 🙌

[vinassefranche]

Amazing! Is it mostly the use of LazyArg that fixes the issue or separating into optional and optionalWithOptions ?(or both were needed?)

[gcanti]

No the use of LazyArg is merely cosmetic. Adding these API interfaces was something I had wanted to do for a while, and in doing so, I realized that the issue disappeared. TypeScript is weird.