fix: restore CLI validation and test baseline (#1857)

Fixed lazy CLI helper imports for tunnel flows
Restored update command version detection
Made web test and dead-code commands run reliably

packages/web/bin/lib/cli-paths.js

@@ -107,5 +107,7 @@ export {
   getLogFilePath,
   getTunnelProfilesFilePath,
   getLegacyCloudflareManagedRemoteFilePath,
+  readLastManagedLocalConfigPath,
+  writeLastManagedLocalConfigPath,
   getRunDir,
 };