apps/server/src/preview/PortScanner.test.ts                       | 557 ++++++++++++++++++++++++++++++--
 apps/server/src/preview/PortScanner.ts                            | 336 +++++++++++++++++--
 apps/server/src/ws.ts                                             |  22 +-
 apps/web/src/components/preview/PreviewEmptyState.test.tsx        |   2 -
 apps/web/src/components/preview/PreviewEmptyState.tsx             |   9 +-
 apps/web/src/components/preview/PreviewLocalServerCard.tsx        |  23 +-
 apps/web/src/components/preview/PreviewView.tsx                   |   1 -
 apps/web/src/components/preview/useDiscoveredLocalServers.test.ts | 113 ++++---
 apps/web/src/components/preview/useDiscoveredLocalServers.ts      |  81 ++---
 apps/web/src/portDiscoveryState.test.ts                           |  35 ++
 apps/web/src/portDiscoveryState.ts                                |  61 +++-
 packages/client-runtime/src/state/preview.ts                      |   3 +
 packages/contracts/src/preview.test.ts                            |  20 ++
 packages/contracts/src/preview.ts                                 |  10 +-
 packages/contracts/src/rpc.ts                                     |   5 +-
 15 files changed, 1065 insertions(+), 213 deletions(-)