Rename demo/ → jetting-interface/, mock-server/ → mock-jetting-controller/

Executables: QtXpl2Demo → JettingInterfaceDemo, Xpl2MockServer → MockJettingController.
Dev log prefixes: "Demo" → "JI", "MockServer" → "MockJC". Window title → "Jetting Interface".

1 files changed, 6 insertions, 6 deletions

diff --git a/README.md b/README.md
index f82cf68..d0f089c 100644
--- a/README.md
+++ b/README.md
@@ -20,17 +20,17 @@ Produces three targets:
 | Target | Binary | Description |
 |---|---|---|
 | `QtXpl2` | `libQtXpl2.a` | Static library + QML module (`import Xpl2`) |
-| `QtXpl2Demo` | `bin/QtXpl2Demo` | Interactive demo app |
-| `Xpl2MockServer` | `bin/Xpl2MockServer` | Mock JI2 server for development |
+| `JettingInterfaceDemo` | `bin/JettingInterfaceDemo` | Interactive demo app |
+| `MockJettingController` | `bin/MockJettingController` | Mock JI2 server for development |
 
 ## Quick start
 
 ```bash
 # Terminal 1 — start the mock server
-./build/bin/Xpl2MockServer
+./build/bin/MockJettingController
 
 # Terminal 2 — run the demo
-./build/bin/QtXpl2Demo
+./build/bin/JettingInterfaceDemo
 ```
 
 The demo connects to `127.0.0.1` by default. Click **Connect**, then explore the **Commands** and **Status** tabs.
@@ -139,14 +139,14 @@ QtXpl2/
     Xpl2JcStatus.h/cpp      # Q_GADGET for JC status (Appendix A)
     Xpl2PhStatus.h/cpp      # Q_GADGET for PH status (Appendix B)
     CMakeLists.txt
-  demo/
+  jetting-interface/
     Main.qml                # App shell: connection, tabs, console
     CommandsPage.qml         # GS/CN/CF/imaging buttons, printhead list
     StatusPage.qml           # Status messaging controls, live displays
     DebugConsole.qml         # Dark log panel
     main.cpp
     CMakeLists.txt
-  mock-server/
+  mock-jetting-controller/
     MockServer.h/cpp         # Canned responses, periodic status emission
     main.cpp
     CMakeLists.txt