style: 重塑政务风格 + 操作列统一 el-link + 表格紧凑化

业务背景
- ry-vue3 为政务/卫健委风合规管理系统 (医疗机构合规系统), 不要可爱配色、不要插画
- 品牌色: 主色 #15803D (低调深绿) + 次色 #0E7490 (青蓝), 不要蓝色系主色

变更概要
1. 全局地基
   - theme.scss: Element Plus 主色改为 #15803D, slate 9 档, 联动组件库
   - main.scss: 字体/页面骨架/筛选栏/表格/控件/滚动条 全套样式
   - AdminLayout.vue: 政务顶栏 + 浅色侧栏
   - Workbench.vue: 替换原绿底大字卡为 KPI 白底色条 + 快捷入口 + 进度条

2. 表格操作列改造
   - el-button link 全面替换为 el-link (:underline="false" + type="primary/danger")
   - 36 文件 132 处替换, 操作列外加 .table-actions 容器 (内含分隔线)
   - 修复 el-link 不支持的属性 (size="small"/text/loading)

3. 筛选栏
   - 弹性布局 + gap 14px 16px + align-items: flex-start + min-height 32px
   - 删除所有 scoped .filter-form 覆盖 (28 处) 让全局样式生效
   - 控件宽度 180px 统一, 标签 32px 居中, 折行不紧贴

4. 表格紧凑化
   - cell-padding 10px → 6px, 表头高度 36px
   - 行高 ~46px → ~36px, 字号 13px

5. 每页默认 20 条
   - 21 文件 pageSize: 10 → 20

6. meetings 操作列折叠
   - 11 操作 → 外置 3 个主操作 + 1 个"更多" el-dropdown (8 个次操作)
   - width 500px → 260px
   - 配 .op-dropdown / .op-caret 样式 (hover 旋转)
   - 新增 onMoreAction dispatch 函数 (复用原 handler)

7. 操作列文字防拆行
   - .table-actions flex-wrap: nowrap + white-space: nowrap
   - el-link padding 0 8px → 0 6px, flex-shrink: 0

8. 环境配置
   - .env.development: 直连远端 https://risingdoctor.com/hg-api (绕过 vite proxy 卡顿)
   - vite.config.js: proxy fallback 保留

ry-vue3/src/views/manager/Projects.vue

@@ -116,14 +116,14 @@
         <el-table-column prop="startTime" label="项目开始时间" width="120" align="center" :formatter="fmtDate" />
         <el-table-column prop="endTime" label="项目结束时间" width="120" align="center" :formatter="fmtDate" />
         <el-table-column label="操作" width="180" fixed="right">
-          <template #default="{ row }">
+          <template #default="{ row }"><div class="table-actions">
             <div class="op-cell">
-              <el-button link type="primary" @click="doCreateMeeting(row)">建会</el-button>
-              <el-button link type="primary" @click="doAssign(row)">分配</el-button>
+              <el-link :underline="false" type="primary" @click="doCreateMeeting(row)">建会</el-link>
+              <el-link :underline="false" type="primary" @click="doAssign(row)">分配</el-link>
               <el-dropdown trigger="click" @command="(cmd) => onAction(cmd, row)">
-                <el-button link type="primary" class="op-dropdown">
+                <el-link :underline="false" type="primary" class="op-dropdown">
                   更多<el-icon class="op-caret"><ArrowDown /></el-icon>
-                </el-button>
+                </el-link>
                 <template #dropdown>
                   <el-dropdown-menu>
                     <el-dropdown-item v-if="row.isFinished !== '1' && row.isFinished !== 1" command="close">结题</el-dropdown-item>
@@ -138,7 +138,7 @@
                 </template>
               </el-dropdown>
             </div>
-          </template>
+          </div></template>
         </el-table-column>
       </el-table>
       <el-pagination v-model:current-page="page.pageNum" v-model:page-size="page.pageSize" :total="page.total" :page-sizes="[10,20,50]" layout="total, sizes, prev, pager, next, jumper" @current-change="load" @size-change="load" />
@@ -253,7 +253,7 @@ const route = useRoute()
 const q = ref({ sponsorOrgIds: [], execOrgIds: [], projectNo: '', projectName: '', projectForm: '', startTime: '', endTime: '', isFinished: '', isSettled: '' })
 const rows = ref([])
 const loading = ref(false)
-const page = reactive({ pageNum: 1, pageSize: 10, total: 0 })
+const page = reactive({ pageNum: 1, pageSize: 20, total: 0 })
 
 async function load() {
   loading.value = true
@@ -695,7 +695,6 @@ watch(() => route.path + (route.query._t || ''), () => load())
 /* 1:1 抄 sponsor/SponsorProjects.vue */
 .page-card { background: #fff; padding: 16px 20px; border-radius: 6px; border: 1px solid #f0f0f0; }
 .breadcrumb { font-size: 13px; color: #8c8c8c; margin-bottom: 12px; }
-.filter-form { display: flex; flex-wrap: wrap; gap: 0 16px; padding-bottom: 12px; border-bottom: 1px solid #f0f0f0; margin-bottom: 12px; }
 .toolbar { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
 
 /* 操作列下拉 */