approval lifecycle entries in Activity timeline

- activityLog now detects 'requires approval' in tool results
- Adds approval entries with shield icon + description + execution ID
- Works for both run and remaining approval paths

VERSION

@@ -1 +1 @@
-0.3.8
+0.3.9

web/src/lib/components/ActivityTimeline.svelte

@@ -8,6 +8,7 @@
   import SparklesIcon from '@lucide/svelte/icons/sparkles'
   import HelpCircleIcon from '@lucide/svelte/icons/help-circle'
   import FlagIcon from '@lucide/svelte/icons/flag'
+  import ShieldIcon from '@lucide/svelte/icons/shield'
   import ChevronDownIcon from '@lucide/svelte/icons/chevron-down'
   import ChevronRightIcon from '@lucide/svelte/icons/chevron-right'
 
@@ -29,6 +30,7 @@
       case 'knowledge': return SparklesIcon
       case 'complete': return FlagIcon
       case 'question': return HelpCircleIcon
+      case 'approval': return ShieldIcon
       default: return null
     }
   }

web/src/lib/stores/activity.ts

@@ -8,7 +8,8 @@ export interface ActivityEntry {
   id: string
   type: 'goal' | 'plan' | 'step_running' | 'step_done' | 'step_failed' |
         'tool_running' | 'tool_done' | 'tool_error' |
-        'knowledge' | 'complete' | 'question' | 'error'
+        'knowledge' | 'complete' | 'question' | 'error' |
+        'approval'
   description: string
   detail?: string
   timestamp: number
@@ -127,6 +128,27 @@ export const activityLog = derived([messages, planSteps, currentTask], ([$msgs,
     })
   }
 
+  // Approvals — detect from tool results containing 'requires approval'
+  for (let mi = 0; mi < $msgs.length; mi++) {
+    for (const t of $msgs[mi].tools) {
+      if (t.type !== 'tool_result') continue
+      const text = typeof t.result === 'string' ? t.result : JSON.stringify(t.result ?? '')
+      if (text.includes('requires approval')) {
+        const m = text.match(/execution\s+([0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12})/i)
+        const execId = m ? m[1] : ''
+        const target = (t.args as any)?.target ?? ''
+        const purpose = (t.args as any)?.purpose ?? ''
+        entries.push({
+          id: execId || `approval_${mi}`,
+          type: 'approval',
+          description: purpose ? `Approval: ${purpose.slice(0, 60)}` : `Approval required${target ? ` for ${target}` : ''}`,
+          timestamp: now - ($msgs.length - mi) * 1000,
+          status: 'running'
+        })
+      }
+    }
+  }
+
   // Sort oldest first
   entries.sort((a, b) => a.timestamp - b.timestamp)