feat: service proxy, health monitor, hover card, and homepage section

Built-in service proxy with branch-based URLs, service health
monitoring, workspace hover card with service status, and
"Forget about ports" homepage section.

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

@@ -0,0 +1,64 @@
+import { describe, expect, it } from "vitest";
+import type { WorkspaceServicePayload } from "@server/shared/messages";
+import type { WorkspaceDescriptor } from "@/stores/session-store";
+import { patchWorkspaceServices } from "./session-workspace-services";
+
+function workspace(input: {
+  id: string;
+  services?: WorkspaceDescriptor["services"];
+}): WorkspaceDescriptor {
+  return {
+    id: input.id,
+    projectId: "project-1",
+    projectDisplayName: "Project 1",
+    projectRootPath: "/repo",
+    projectKind: "git",
+    workspaceKind: "local_checkout",
+    name: "main",
+    status: "running",
+    activityAt: null,
+    diffStat: null,
+    services: input.services ?? [],
+  };
+}
+
+const runningService: WorkspaceServicePayload = {
+  serviceName: "web",
+  hostname: "main.web.localhost",
+  port: 3000,
+  url: "http://main.web.localhost:6767",
+  status: "running",
+};
+
+describe("patchWorkspaceServices", () => {
+  it("patches only the matching workspace services", () => {
+    const other = workspace({ id: "/repo/other", services: [] });
+    const current = new Map<string, WorkspaceDescriptor>([
+      ["/repo/main", workspace({ id: "/repo/main", services: [] })],
+      [other.id, other],
+    ]);
+
+    const next = patchWorkspaceServices(current, {
+      workspaceId: "/repo/main",
+      services: [runningService],
+    });
+
+    expect(next).not.toBe(current);
+    expect(next.get("/repo/main")?.services).toEqual([runningService]);
+    expect(next.get("/repo/other")).toBe(other);
+  });
+
+  it("ignores updates for unknown workspaces", () => {
+    const current = new Map<string, WorkspaceDescriptor>([
+      ["/repo/main", workspace({ id: "/repo/main", services: [] })],
+    ]);
+
+    const next = patchWorkspaceServices(current, {
+      workspaceId: "/repo/missing",
+      services: [runningService],
+    });
+
+    expect(next).toBe(current);
+    expect(next.get("/repo/main")?.services).toEqual([]);
+  });
+});

packages/app/src/contexts/session-context.tsx

@@ -51,6 +51,7 @@ import { resolveProjectPlacement } from "@/utils/project-placement";
 import { buildDraftStoreKey } from "@/stores/draft-keys";
 import type { AttachmentMetadata } from "@/attachments/types";
 import { reconcilePreviousAgentStatuses } from "@/contexts/session-status-tracking";
+import { patchWorkspaceServices } from "@/contexts/session-workspace-services";
 
 // Re-export types from session-store and draft-store for backward compatibility
 export type { DraftInput } from "@/stores/draft-store";
@@ -1112,11 +1113,27 @@ function SessionProviderInternal({ children, serverId, client }: SessionProvider
       mergeWorkspaces(serverId, [normalizeWorkspaceDescriptor(message.payload.workspace)]);
     });
 
+    const unsubServiceStatusUpdate = client.on("service_status_update", (message) => {
+      if (message.type !== "service_status_update") return;
+      setWorkspaces(serverId, (prev) => patchWorkspaceServices(prev, message.payload));
+    });
+
     const unsubWorkspaceSetupProgress = client.on("workspace_setup_progress", (message) => {
       if (message.type !== "workspace_setup_progress") return;
       applyWorkspaceSetupProgress(message.payload);
     });
 
+    const unsubWorkspaceSetupStatusResponse = client.on(
+      "workspace_setup_status_response",
+      (message) => {
+        if (message.type !== "workspace_setup_status_response") return;
+        const { workspaceId, snapshot } = message.payload;
+        if (snapshot) {
+          applyWorkspaceSetupProgress({ workspaceId, ...snapshot });
+        }
+      },
+    );
+
     const unsubStatus = client.on("status", (message) => {
       if (message.type !== "status") return;
       const serverInfo = parseServerInfoStatusPayload(message.payload);
@@ -1465,7 +1482,9 @@ function SessionProviderInternal({ children, serverId, client }: SessionProvider
       unsubAgentStream();
       unsubAgentTimeline();
       unsubWorkspaceUpdate();
+      unsubServiceStatusUpdate();
       unsubWorkspaceSetupProgress();
+      unsubWorkspaceSetupStatusResponse();
       unsubStatus();
       unsubPermissionRequest();
       unsubPermissionResolved();
@@ -1491,6 +1510,7 @@ function SessionProviderInternal({ children, serverId, client }: SessionProvider
     setAgentTimelineCursor,
     setInitializingAgents,
     setAgents,
+    setWorkspaces,
     mergeWorkspaces,
     removeWorkspace,
     removeWorkspaceSetup,

packages/app/src/contexts/session-workspace-services.ts

@@ -0,0 +1,19 @@
+import type { ServiceStatusUpdateMessage } from "@server/shared/messages";
+import type { WorkspaceDescriptor } from "@/stores/session-store";
+
+export function patchWorkspaceServices(
+  workspaces: Map<string, WorkspaceDescriptor>,
+  update: ServiceStatusUpdateMessage["payload"],
+): Map<string, WorkspaceDescriptor> {
+  const existing = workspaces.get(update.workspaceId);
+  if (!existing) {
+    return workspaces;
+  }
+
+  const next = new Map(workspaces);
+  next.set(update.workspaceId, {
+    ...existing,
+    services: update.services.map((s) => ({ ...s })),
+  });
+  return next;
+}