refactor(protocol): extract server contracts (#33708)

packages/server/src/middleware/session-location.ts

@@ -9,14 +9,12 @@ import { eq } from "drizzle-orm"
 import { Effect, Layer, Schema } from "effect"
 import { HttpRouter } from "effect/unstable/http"
 import { HttpApiMiddleware } from "effect/unstable/httpapi"
-import { InvalidRequestError, SessionNotFoundError } from "../errors"
-import type { LocationServices } from "../groups/location"
+import { InvalidRequestError, SessionNotFoundError } from "@opencode-ai/protocol/errors"
+import type { LocationServices } from "../location"
 
 export class SessionLocationMiddleware extends HttpApiMiddleware.Service<
   SessionLocationMiddleware,
-  {
-    provides: LocationServices
-  }
+  { provides: LocationServices }
 >()("@opencode/HttpApiSessionLocation", {
   error: [InvalidRequestError, SessionNotFoundError],
 }) {}