Remove unused OpenTelemetry tracing and fix overlapping highlights (#1738)

Co-authored-by: opencode <noreply@opencode.ai>

packages/opencode/src/index.ts

@@ -1,6 +1,4 @@
 import "zod-openapi/extend"
-import { Trace } from "./trace"
-Trace.init()
 import yargs from "yargs"
 import { hideBin } from "yargs/helpers"
 import { RunCommand } from "./cli/cmd/run"

packages/opencode/src/trace/index.ts

@@ -1,17 +0,0 @@
-import { NodeSDK } from "@opentelemetry/sdk-node"
-import { FetchInstrumentation } from "@opentelemetry/instrumentation-fetch"
-import { OTLPTraceExporter } from "@opentelemetry/exporter-trace-otlp-http"
-
-export namespace Trace {
-  export function init() {
-    const sdk = new NodeSDK({
-      serviceName: "opencode",
-      instrumentations: [new FetchInstrumentation()],
-      traceExporter: new OTLPTraceExporter({
-        url: "http://localhost:4318/v1/traces", // or your OTLP endpoint
-      }),
-    })
-
-    sdk.start()
-  }
-}