fix(app): global event default fetch

packages/app/src/context/global-sdk.tsx

@@ -15,32 +15,9 @@ export const { use: useGlobalSDK, provider: GlobalSDKProvider } = createSimpleCo
     // Prefer the WebView fetch implementation for streaming responses.
     // @tauri-apps/plugin-http 2.5.x has known issues with streaming/cancellation that can
     // retain native resources in the Rust process.
-    const base = platform.platform === "desktop" ? globalThis.fetch : (platform.fetch ?? globalThis.fetch)
-
-    const eventFetch = Object.assign(
-      (input: Parameters<typeof fetch>[0], init?: Parameters<typeof fetch>[1]) => {
-        const password = (globalThis as { __OPENCODE__?: { serverPassword?: string } }).__OPENCODE__?.serverPassword
-        const header = password ? `Basic ${btoa(`opencode:${password}`)}` : undefined
-
-        const headers = new Headers(input instanceof Request ? input.headers : undefined)
-        if (init?.headers) {
-          new Headers(init.headers).forEach((value, key) => {
-            headers.set(key, value)
-          })
-        }
-        if (header) headers.set("Authorization", header)
-
-        return base(input, { ...(init ?? {}), headers })
-      },
-      {
-        preconnect: (...args: Parameters<typeof fetch.preconnect>) => (base as any).preconnect?.(...args),
-      },
-    ) satisfies typeof fetch
-
     const eventSdk = createOpencodeClient({
       baseUrl: server.url,
       signal: abort.signal,
-      fetch: eventFetch,
     })
     const emitter = createGlobalEmitter<{
       [key: string]: Event