feat: serve plugin http and websockets from one mount instead of ports

plugins/remote-desktop/tests/frontend/guacamole-websocket-url.test.ts

@@ -6,63 +6,55 @@ const httpsLocation = {
   host: "termix.example.com",
 } as Location;
 
+// The display socket moved off port 30008 to /plugin-ws/remote-desktop/display
+// on the main backend, so every case below asserts the same one path. Dev is
+// no longer a special case: Vite proxies the backend, so there is nothing to
+// point at a separate port.
+const ROUTE = "/plugin-ws/remote-desktop/display";
+
 describe("buildGuacamoleWebSocketBaseUrl", () => {
-  it("uses the same origin guacamole websocket path in production web builds", () => {
+  it("uses the same origin in production web builds", () => {
     expect(
       buildGuacamoleWebSocketBaseUrl({
-        isDev: false,
         isElectronApp: false,
         isEmbeddedApp: false,
         basePath: "",
         location: httpsLocation,
       }),
-    ).toBe("wss://termix.example.com/guacamole/websocket/");
+    ).toBe(`wss://termix.example.com${ROUTE}`);
   });
 
   it("preserves the runtime base path for proxied web deployments", () => {
     expect(
       buildGuacamoleWebSocketBaseUrl({
-        isDev: false,
         isElectronApp: false,
         isEmbeddedApp: false,
         basePath: "/termix",
         location: httpsLocation,
       }),
-    ).toBe("wss://termix.example.com/termix/guacamole/websocket/");
+    ).toBe(`wss://termix.example.com/termix${ROUTE}`);
   });
 
-  it("keeps direct local websocket access for development and embedded electron", () => {
+  it("targets the embedded backend for electron running locally", () => {
     expect(
       buildGuacamoleWebSocketBaseUrl({
-        isDev: true,
-        isElectronApp: false,
-        isEmbeddedApp: false,
-        basePath: "/termix",
-        location: httpsLocation,
-      }),
-    ).toBe("ws://localhost:30008");
-
-    expect(
-      buildGuacamoleWebSocketBaseUrl({
-        isDev: false,
         isElectronApp: true,
         isEmbeddedApp: true,
         basePath: "/termix",
         location: httpsLocation,
       }),
-    ).toBe("ws://127.0.0.1:30008");
+    ).toBe(`ws://127.0.0.1:30001${ROUTE}`);
   });
 
   it("uses the configured remote server URL for electron remote mode", () => {
     expect(
       buildGuacamoleWebSocketBaseUrl({
-        isDev: false,
         isElectronApp: true,
         isEmbeddedApp: false,
         configuredServerUrl: "https://termix.example.com/termix/",
         basePath: "",
         location: httpsLocation,
       }),
-    ).toBe("wss://termix.example.com/termix/guacamole/websocket/");
+    ).toBe(`wss://termix.example.com/termix${ROUTE}`);
   });
 });