fix(opencode): strip transfer-encoding in UI proxy and allow public manifest assets (#25698)

Co-authored-by: Kit Langton <kit.langton@gmail.com>

packages/opencode/src/server/routes/instance/httpapi/middleware/authorization.ts

@@ -3,6 +3,7 @@ import { Effect, Encoding, Layer, Redacted } from "effect"
 import { HttpRouter, HttpServerRequest, HttpServerResponse } from "effect/unstable/http"
 import { HttpApiError, HttpApiMiddleware } from "effect/unstable/httpapi"
 import { hasPtyConnectTicketURL } from "@/server/shared/pty-ticket"
+import { isPublicUIPath } from "@/server/shared/public-ui"
 
 const AUTH_TOKEN_QUERY = "auth_token"
 const UNAUTHORIZED = 401
@@ -92,6 +93,7 @@ export const authorizationRouterMiddleware = HttpRouter.middleware()(
       Effect.gen(function* () {
         const request = yield* HttpServerRequest.HttpServerRequest
         const url = new URL(request.url, "http://localhost")
+        if (isPublicUIPath(request.method, url.pathname)) return yield* effect
         if (hasPtyConnectTicketURL(url)) return yield* effect
         return yield* credentialFromURL(url, request).pipe(
           Effect.flatMap((credential) => validateRawCredential(effect, credential, config)),