chore: remove unused dead code

webui/src/lib/imageEncode.ts

@@ -12,7 +12,6 @@ import {
 } from "@/workers/imageEncode.worker";
 
 export type { EncodeResponse, EncodeSuccess, EncodeFailure } from "@/workers/imageEncode.worker";
-export { TARGET_MAX_BYTES } from "@/workers/imageEncode.worker";
 
 type Pending = {
   resolve: (r: EncodeResponse) => void;
@@ -82,16 +81,3 @@ export async function encodeImage(file: File): Promise<EncodeResponse> {
     }
   });
 }
-
-/** Release the singleton Worker (tests / teardown). */
-export function disposeImageEncoder(): void {
-  if (worker) {
-    worker.terminate();
-    worker = null;
-  }
-  bootAttempted = false;
-  for (const [, entry] of pending) {
-    entry.reject(new Error("image encoder disposed"));
-  }
-  pending.clear();
-}

webui/src/lib/tool-traces.ts

@@ -1,26 +1,5 @@
 import type { ToolProgressEvent } from "@/lib/types";
 
-/** Drop duplicate tool_call objects (same id or identical formatted trace). */
-export function dedupeToolCallsForUi(calls: unknown): unknown[] {
-  if (!Array.isArray(calls) || calls.length === 0) return [];
-  const seen = new Set<string>();
-  const out: unknown[] = [];
-  for (const c of calls) {
-    let key: string | null = null;
-    if (c && typeof c === "object" && "id" in c) {
-      const id = (c as { id?: unknown }).id;
-      if (typeof id === "string" && id.length > 0) key = `id:${id}`;
-    }
-    if (key == null) {
-      key = formatToolCallTrace(c) ?? "";
-    }
-    if (!key || seen.has(key)) continue;
-    seen.add(key);
-    out.push(c);
-  }
-  return out;
-}
-
 export function formatToolCallTrace(call: unknown): string | null {
   if (!call || typeof call !== "object") return null;
   const item = call as {