feat: 新增运动节拍训练工具套件与子工具页面

新增运动节拍RepClock全套小程序页面、后端API与数据库服务，新增subhub子工具汇总页面，优化全局主页样式与配置，为web静态资源添加版本缓存参数，补充配套调试脚本

dev_test_scripts/debug/debug_curl_409_body.js

@@ -0,0 +1,33 @@
+const http = require('http')
+const data = JSON.stringify({ cardId: 'rc_card_c6aebdfb-7330-43c1-b42c-a6a856a715f2' })
+const req = http.request({
+  hostname: '127.0.0.1', port: 8976,
+  path: '/api/mp_rep_clock/kits/rep_clock/sessions/start',
+  method: 'POST',
+  headers: {
+    'Content-Type': 'application/json; charset=utf-8',
+    'Content-Length': Buffer.byteLength(data),
+    'Accept': 'application/json; charset=utf-8',
+    'X-Mp-Timeassistant': 'smoke_test_probe_xxx',
+  }
+}, (res) => {
+  let buf = ''
+  res.on('data', c => buf += c)
+  res.on('end', () => {
+    console.log('HTTP', res.statusCode)
+    console.log('BODY:', buf)
+    try {
+      const j = JSON.parse(buf)
+      console.log('字段检查:')
+      console.log('  ok =', j.ok)
+      console.log('  error =', j.error)
+      console.log('  conflictSessionId =', j.conflictSessionId)
+      console.log('  conflict_session_id =', j.conflict_session_id)
+      console.log('  expiresInMs =', j.expiresInMs, typeof j.expiresInMs)
+      console.log('  expires_in_ms =', j.expires_in_ms, typeof j.expires_in_ms)
+    } catch (e) { console.log('not json', e.message) }
+  })
+})
+req.on('error', e => console.log('err:', e.message))
+req.write(data)
+req.end()