feat(teams): fix checkbox multi-select and improve batch operations UI

- Fix checkbox binding using :model-value instead of :checked
- Change selectedIds from Set to reactive array for proper Vue reactivity
- Move batch refresh/delete buttons to top bar (matching CardKeysPage layout)
- Buttons show selection count like 'Refresh (2)' when items selected
- Swap position of 'Add Team' and 'Random Invite' buttons
- Remove unused isIndeterminate computed property

backend/internal/static/dist/assets/accounts-CLfPgj8J.js

@@ -0,0 +1 @@
+import{y as s,z as p,r as o,q as r}from"./index-B0FmaMuw.js";function m(e){const a=new URLSearchParams().toString();return s.get(`/api/accounts${a?`?${a}`:""}`)}function A(e){return s.post("/api/accounts/create",e)}function b(e){return s.post(`/api/accounts/refresh?id=${e}`)}function w(e){return s.delete(`/api/accounts/delete?id=${e}`)}function y(e){return s.delete("/api/accounts/batch/delete",{data:{ids:e}})}function S(e){return s.post("/api/accounts/batch/refresh",{ids:e})}const _=p("accounts",()=>{const e=o([]),n=o(!1),a=o(null),u=r(()=>e.value.length),i=r(()=>e.value.filter(t=>t.is_active).length),l=r(()=>e.value.filter(t=>!t.is_active).length),d=r(()=>e.value.reduce((t,c)=>t+Math.max(0,(c.seats_entitled||0)-(c.seats_in_use||0)),0));async function f(){n.value=!0,a.value=null;try{const t=await m();if(t.data.success)e.value=t.data.data||[];else throw new Error(t.data.message||"获取账号列表失败")}catch(t){throw a.value=t.message||"获取账号列表失败",t}finally{n.value=!1}}function h(t){const c=e.value.findIndex(v=>v.id===t.id);c!==-1&&(e.value[c]=t)}return{accounts:e,loading:n,error:a,totalTeams:u,validTeams:i,invalidTeams:l,totalAvailableSeats:d,fetchAccounts:f,updateAccount:h}});export{S as a,y as b,A as c,w as d,b as r,_ as u};