fix: clean up final 16 no-unused-vars warnings (#22751)

packages/ui/src/components/session-review.tsx

@@ -385,7 +385,6 @@ export const SessionReview = (props: SessionReviewProps) => {
               <Accordion multiple value={open()} onChange={handleChange}>
                 <For each={items()}>
                   {(diff) => {
-                    let wrapper: HTMLDivElement | undefined
                     const file = diff.file
 
                     // binary files have empty diffs that we can't render
@@ -569,7 +568,6 @@ export const SessionReview = (props: SessionReviewProps) => {
                           <div
                             data-slot="session-review-diff-wrapper"
                             ref={(el) => {
-                              wrapper = el
                               anchors.set(file, el)
                               nodes.set(file, el)
                               queue()

packages/ui/src/components/timeline-playground.stories.tsx

@@ -9,7 +9,6 @@ import type {
   TextPart,
   ReasoningPart,
   ToolPart,
-  CompactionPart,
   FilePart,
   AgentPart,
 } from "@opencode-ai/sdk/v2"