fix(npm): drop deprecated `@effect/schema` dependency

[anonpay-sh]

I'm seeing a deprecation warning after installing Syncpack and checking my dependencies:

$ pnpm dedupe --check
 WARN  1 deprecated subdependencies found: @effect/schema@0.75.5

It appears that Syncpack has both a deprecated dependency on @effect/schema and an up-to-date dependency on effect:

syncpack/package.json

Line 49 in 476a849

"@effect/schema": "^0.75.5",

syncpack/package.json

Line 54 in 476a849

"effect": "^3.13.7",

Moreover, it looks like @effect/schema is only imported in one place:

syncpack/src/bin-update/effects.ts

Line 3 in 476a849

import * as Schema from '@effect/schema/Schema';

Given that @effect/schema was merged into the main effect package a while back, could we switch to import { Schema } from "effect"; here and drop the deprecated @effect/schema dependency?

[JamieMason]

Released in 13.0.4