Distinguish services from scripts with type system and runtime tracking

packages/app/src/contexts/session-context.service-status.test.ts

@@ -25,11 +25,13 @@ function workspace(input: {
 
 const runningScript: WorkspaceScriptPayload = {
   scriptName: "web",
+  type: "service",
   hostname: "main.web.localhost",
   port: 3000,
   url: "http://main.web.localhost:6767",
   lifecycle: "running",
   health: "healthy",
+  exitCode: null,
 };
 
 describe("patchWorkspaceScripts", () => {