feat(client): expose v2 project APIs (#34456)

packages/protocol/src/groups/project.ts

@@ -0,0 +1,42 @@
+import { Project } from "@opencode-ai/schema/project"
+import { HttpApiEndpoint, HttpApiGroup, OpenApi } from "effect/unstable/httpapi"
+import { LocationQuery, locationQueryOpenApi } from "./location"
+
+const root = "/api/project"
+
+export const ProjectGroup = HttpApiGroup.make("server.project")
+  .add(
+    HttpApiEndpoint.get("project.current", `${root}/current`, {
+      query: LocationQuery,
+      success: Project.Current,
+    })
+      .annotateMerge(locationQueryOpenApi)
+      .annotateMerge(
+        OpenApi.annotations({
+          identifier: "v2.project.current",
+          summary: "Get current project",
+          description: "Resolve the project for the requested location.",
+        }),
+      ),
+  )
+  .add(
+    HttpApiEndpoint.get("project.directories", `${root}/:projectID/directories`, {
+      params: { projectID: Project.ID },
+      query: LocationQuery,
+      success: Project.Directories,
+    })
+      .annotateMerge(locationQueryOpenApi)
+      .annotateMerge(
+        OpenApi.annotations({
+          identifier: "v2.project.directories",
+          summary: "List project directories",
+          description: "List known local absolute directories for a project.",
+        }),
+      ),
+  )
+  .annotateMerge(
+    OpenApi.annotations({
+      title: "projects",
+      description: "Location-scoped project routes.",
+    }),
+  )