wip(app): file tree mode

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

@@ -9,6 +9,7 @@ import { StickyAccordionHeader } from "./sticky-accordion-header"
 import { useDiffComponent } from "../context/diff"
 import { useI18n } from "../context/i18n"
 import { getDirectory, getFilename } from "@opencode-ai/util/path"
+import { checksum } from "@opencode-ai/util/encode"
 import { createEffect, createMemo, createSignal, For, Match, Show, Switch, type JSX } from "solid-js"
 import { createStore } from "solid-js/store"
 import { type FileContent, type FileDiff } from "@opencode-ai/sdk/v2"
@@ -118,6 +119,12 @@ function dataUrlFromValue(value: unknown): string | undefined {
   return `data:${mime};base64,${content}`
 }
 
+function diffId(file: string): string | undefined {
+  const sum = checksum(file)
+  if (!sum) return
+  return `session-review-diff-${sum}`
+}
+
 type SessionReviewSelection = {
   file: string
   range: SelectedLineRange
@@ -489,7 +496,12 @@ export const SessionReview = (props: SessionReviewProps) => {
               }
 
               return (
-                <Accordion.Item value={diff.file} data-slot="session-review-accordion-item">
+                <Accordion.Item
+                  value={diff.file}
+                  id={diffId(diff.file)}
+                  data-file={diff.file}
+                  data-slot="session-review-accordion-item"
+                >
                   <StickyAccordionHeader>
                     <Accordion.Trigger>
                       <div data-slot="session-review-trigger-content">