CLI perf: reduce deps (#22652)

packages/opencode/src/session/llm.ts

@@ -20,6 +20,7 @@ import { Wildcard } from "@/util"
 import { SessionID } from "@/session/schema"
 import { Auth } from "@/auth"
 import { Installation } from "@/installation"
+import { InstallationVersion } from "@/installation/version"
 import { EffectBridge } from "@/effect"
 import * as Option from "effect/Option"
 import * as OtelTracer from "@effect/opentelemetry/Tracer"
@@ -365,7 +366,7 @@ export namespace LLM {
               : {
                   "x-session-affinity": input.sessionID,
                   ...(input.parentSessionID ? { "x-parent-session-id": input.parentSessionID } : {}),
-                  "User-Agent": `opencode/${Installation.VERSION}`,
+                  "User-Agent": `opencode/${InstallationVersion}`,
                 }),
             ...input.model.headers,
             ...headers,