feat(analytics): retire Rybbit and add SEO/GEO discovery tracking

Document Umami as the sole analytics platform, remove Rybbit proxy and
tracker code, and classify public page traffic with discovery_channel for
adm SEO/GEO dashboards.

Co-authored-by: Cursor <cursoragent@cursor.com>

server.mjs

@@ -17,7 +17,6 @@ import {
   resolveProductAnalyticsConfig,
   sendMindSpaceAnalyticsEvent,
 } from './mindspace-analytics.mjs';
-import { resolveMindSpaceRybbitConfig } from './mindspace-rybbit.mjs';
 import { startWorkspaceAssetSyncWatcher } from './mindspace-workspace-sync.mjs';
 import { attachRequestId, sendData, sendError } from './api-response.mjs';
 import { attachPortalAgentJobRoutes } from './server/portal-agent-job-routes.mjs';
@@ -330,7 +329,6 @@ let authPool = null;
 let pageDataService = null;
 let pageDataPublicService = null;
 let mindSpaceAnalyticsConfig = resolveMindSpaceAnalyticsConfig();
-let mindSpaceRybbitConfig = resolveMindSpaceRybbitConfig();
 
 async function bootstrapUserAuth() {
   try {
@@ -362,11 +360,6 @@ async function bootstrapUserAuth() {
       mindSpaceAnalyticsConfig,
       domainServices.mindSpaceAnalyticsConfig,
     );
-    Object.assign(
-      mindSpaceRybbitConfig,
-      domainServices.mindSpaceRybbitConfig ??
-        mindSpaceRybbitConfig,
-    );
     scheduleService = domainServices.scheduleService;
     scheduledTaskService = domainServices.scheduledTaskService;
     pageDataService = domainServices.pageDataService;
@@ -549,7 +542,6 @@ async function bootstrapUserAuth() {
         systemDisclosurePolicyService,
         sessionSnapshotService,
         mindSpaceAnalyticsConfig,
-        mindSpaceRybbitConfig,
         subscriptionService,
         apiTarget: API_TARGET,
         apiSecret: API_SECRET,
@@ -1420,7 +1412,6 @@ attachPortalSessionRoutes(api, {
     mindSpacePublicFinish,
   getMemoryV2: () => memoryV2,
   getMindSpaceAnalyticsConfig: () => mindSpaceAnalyticsConfig,
-  getMindSpaceRybbitConfig: () => mindSpaceRybbitConfig,
   ownsAgentSession,
   unregisterAgentSessionForUser,
   beginSessionPageDelivery,
@@ -1504,26 +1495,12 @@ app.use('/analytics', createProxyMiddleware({
     secure: false,
     pathRewrite: { [`^${mindSpaceAnalyticsConfig.hostPath}`]: '' },
   }));
-app.use('/rybbit', createProxyMiddleware({
-  target: 'https://rybbit.tkmind.cn',
-  router: () =>
-    mindSpaceRybbitConfig.rybbitUrl ||
-    process.env.MEMIND_RYBBIT_URL ||
-    process.env.RYBBIT_URL ||
-    'https://rybbit.tkmind.cn',
-  changeOrigin: true,
-  secure: true,
-  // Express strips the /rybbit mount. Rybbit serves trackers under /api/*.
-  pathRewrite: { '^/': '/api/' },
-}));
 const { serveUserPublishFile } =
   createPortalWorkspacePublicationDelivery({
     internalAgentSecret:
       INTERNAL_AGENT_SECRET,
     analyticsConfig:
       mindSpaceAnalyticsConfig,
-    rybbitConfig:
-      mindSpaceRybbitConfig,
     getAuthPool: () => authPool,
     getUserAuth: () => userAuth,
     getMindSpacePages: () => mindSpacePages,
@@ -1550,7 +1527,7 @@ const sendPublishedPage =
     registerLongImageArtifact:
       registerPublishedLongImageArtifactForConversation,
     analyticsConfig: mindSpaceAnalyticsConfig,
-    rybbitConfig: mindSpaceRybbitConfig,
+    analyticsConfig: mindSpaceAnalyticsConfig,
     getAuthPool: () => authPool,
     getUserAuth: () => userAuth,
     getMindSpacePages: () => mindSpacePages,