feat: v0.1.1 - poll editing, notifications, fixes

- Poll editing by creator (title, options, deadline)
- Notification panel with app notifications and click-to-navigate
- Poll creation notifies group members
- Invitation rejection notifies inviter
- Fix: notification createRule, timezone, autocancel, nginx, tab timing

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

frontend/src/api/polls.ts

@@ -1,5 +1,6 @@
 import { pb } from './pocketbase'
 import { awardPoints, deductPoints } from './points'
+import { createNotification } from './notifications'
 import type { Poll, PollOption, PollVote } from '@/types'
 
 export async function createPoll(data: {
@@ -33,6 +34,27 @@ export async function createPoll(data: {
     })
   }
 
+  // 给同群组其他成员发送通知
+  try {
+    const group = await pb.collection('groups').getOne(data.group)
+    const typeLabel = data.type === 'rollcall' ? '接龙报名' : '投票'
+    const otherMembers = (group.members || []).filter((id: string) => id !== user.id)
+    await Promise.all(
+      otherMembers.map((memberId: string) =>
+        createNotification({
+          user: memberId,
+          type: 'poll_new',
+          title: `新${typeLabel}`,
+          content: `${data.title}`,
+          relatedId: poll.id,
+          relatedType: 'poll',
+        })
+      )
+    )
+  } catch {
+    // 通知发送失败不影响主流程
+  }
+
   return poll as unknown as Poll
 }