feat(gui): add 'edit' variant for tool row, showing as 'Edit · path' like Read

- Add 'edit' to ToolRowVariant type and TOOL_VARIANTS mapping
- Add 'edit' title and summary key preference (path/file_path)
- Add IconEditOutline16 as the leading icon for edit variant

packages/client/ui-conversation/src/client/chat/GenericToolCard.tsx

@@ -4,7 +4,7 @@
 
 import type { ReactNode } from 'react'
 import {
-  IconApiOutline14, IconBrowseOutline16, IconSearchOutline16, IconThinkOutline14,
+  IconApiOutline14, IconBrowseOutline16, IconEditOutline16, IconSearchOutline16, IconThinkOutline14,
 } from '@deepseek-ai/dsh-client-ui-primitives'
 import type { ToolViewProps } from '../contract/toolview.ts'
 import { toolRowModel, type ToolCallBlock, type ToolRowVariant } from '../contract/tool-call-model.ts'
@@ -17,6 +17,7 @@ const VARIANT_ICONS: Record<ToolRowVariant, ReactNode> = {
   search: <IconSearchOutline16 />,
   read: <IconBrowseOutline16 />,
   bash: <IconApiOutline14 size={16} />,
+  edit: <IconEditOutline16 />,
   others: <IconSparkle16 />,
 }
 

packages/client/ui-conversation/src/client/contract/tool-call-model.ts

@@ -10,18 +10,18 @@ export type { ToolCallBlock } from './toolview.ts'
 /** The frozen slice the chat view hands to toolview components as `block`
  *  (both members are cache-stable references off ConversationSnapshot). */
 
-/** The five figma row variants (think is fed by reasoning blocks, not tool calls). */
+/** The six figma row variants (think is fed by reasoning blocks, not tool calls). */
-export type ToolRowVariant = 'think' | 'search' | 'read' | 'bash' | 'others'
+export type ToolRowVariant = 'think' | 'search' | 'read' | 'bash' | 'edit' | 'others'
 
 /** Row state semantic; colors self-supplied via StateDot (design gives none). */
 export type ToolRowState = 'running' | 'ok' | 'error' | 'stopped'
 
 /** Figma row titles per variant (design literals, not translatable copy). */
 export const VARIANT_TITLES: Record<ToolRowVariant, string> = {
-  think: 'Think', search: 'Search', read: 'Read', bash: 'Bash', others: 'Tool call',
+  think: 'Think', search: 'Search', read: 'Read', bash: 'Bash', edit: 'Edit', others: 'Tool call',
 }
 
-/** Known tool name -> variant; fs write/edit intentionally fall to others (no figma form). */
+/** Known tool name -> variant; fs write intentionally fall to others (no figma form). */
 const TOOL_VARIANTS: Record<string, ToolRowVariant> = {
   bash: 'bash',
   read: 'read',
@@ -29,6 +29,7 @@ const TOOL_VARIANTS: Record<string, ToolRowVariant> = {
   web_search: 'search',
   grep: 'search',
   glob: 'search',
+  edit: 'edit',
 }
 
 /**
@@ -78,6 +79,7 @@ const SUMMARY_KEYS: Record<ToolRowVariant, readonly string[]> = {
   read: ['path', 'file_path', 'url'],
   search: ['query', 'pattern', 'url'],
   think: [],
+  edit: ['path', 'file_path'],
   others: [],
 }