feat(api)!: 适配新版后端接口

切换到 Cookie 会话和新版 DTO，并迁移画廊、地图、个人主页、百科及上传流程。停用后端尚未实现的账号与徽章功能，同时纳入新版 API 契约文档。

BREAKING CHANGE: 前端不再兼容旧 /api/v1 接口和 refresh token 流程。

src/views/auth/AuthConfirmView.vue

@@ -1,90 +1,7 @@
 <script setup lang="ts">
-import { ref, onMounted, onUnmounted } from 'vue'
-import { useRoute, useRouter } from 'vue-router'
-import { NButton, NCard, NResult, NSpin } from 'naive-ui'
-import { apiRequest } from '@/lib/api'
-
-const route = useRoute()
-const router = useRouter()
-
-const state = ref<'loading' | 'success' | 'failed'>('loading')
-const countdown = ref(5)
-let countdownTimer: ReturnType<typeof setInterval> | null = null
-const confirmationToken = typeof route.query.token === 'string' ? route.query.token : ''
-
-if (route.query.token !== undefined) {
-  window.history.replaceState(window.history.state, '', window.location.pathname)
-}
-
-function startCountdown() {
-  countdownTimer = setInterval(() => {
-    countdown.value--
-    if (countdown.value <= 0) {
-      if (countdownTimer) clearInterval(countdownTimer)
-      router.push('/login')
-    }
-  }, 1000)
-}
-
-onMounted(async () => {
-  try {
-    if (!confirmationToken) {
-      state.value = 'failed'
-      return
-    }
-
-    await apiRequest('/auth/confirm-email', {
-      method: 'POST',
-      auth: false,
-      body: { token: confirmationToken },
-    })
-    state.value = 'success'
-    startCountdown()
-  } catch {
-    state.value = 'failed'
-  }
-})
-
-onUnmounted(() => {
-  if (countdownTimer) clearInterval(countdownTimer)
-})
+import UnavailableAuthView from '@/views/auth/UnavailableAuthView.vue'
 </script>
 
 <template>
-  <div class="min-h-[calc(100vh-4rem)] px-4 py-10">
-    <div class="mx-auto max-w-3xl">
-      <NCard class="oc-panel-card-xl">
-      <template v-if="state === 'success'">
-        <NResult status="success" title="邮箱认证成功" description="你的邮箱已确认，现在可以登录了。">
-          <template #footer>
-            <div class="space-y-4">
-              <p class="text-sm text-slate-500">{{ countdown }} 秒后自动跳转登录页面...</p>
-              <RouterLink to="/login" class="no-underline">
-                <NButton type="primary" class="oc-primary-button oc-primary-button--teal">立即登录</NButton>
-              </RouterLink>
-            </div>
-          </template>
-        </NResult>
-      </template>
-
-      <template v-else-if="state === 'failed'">
-        <NResult status="error" title="认证失败" description="邮箱确认链接无效或已过期，请重新注册。">
-          <template #footer>
-            <RouterLink to="/register" class="no-underline">
-              <NButton type="primary" class="oc-primary-button oc-primary-button--sky">重新注册</NButton>
-            </RouterLink>
-          </template>
-        </NResult>
-      </template>
-
-      <template v-else>
-        <div class="flex flex-col items-center justify-center py-12 text-center">
-          <NSpin size="large" />
-          <h1 class="mt-6 text-2xl font-bold text-slate-900">正在验证...</h1>
-          <p class="mt-2 text-slate-500">请稍候</p>
-        </div>
-      </template>
-      </NCard>
-    </div>
-  </div>
+  <UnavailableAuthView />
 </template>