Move schema utilities into core (#26565)

packages/opencode/test/tool/parameters.test.ts

@@ -1,6 +1,6 @@
 import { describe, expect, test } from "bun:test"
 import { Result, Schema } from "effect"
-import { toJsonSchema } from "../../src/util/effect-zod"
+import { toJsonSchema } from "@opencode-ai/core/effect-zod"
 
 // Each tool exports its parameters schema at module scope so this test can
 // import them without running the tool's Effect-based init. The JSON Schema

packages/opencode/test/util/effect-zod.test.ts

@@ -2,7 +2,7 @@ import { describe, expect, test } from "bun:test"
 import { Effect, Schema, SchemaGetter } from "effect"
 import z from "zod"
 
-import { zod, ZodOverride } from "../../src/util/effect-zod"
+import { zod, ZodOverride } from "@opencode-ai/core/effect-zod"
 
 function json(schema: z.ZodTypeAny) {
   const { $schema: _, ...rest } = z.toJSONSchema(schema)