feat: add live Codex research chat and reusable deck sources

src/features/research/server-functions.ts

@@ -0,0 +1,22 @@
+import { createServerFn } from '@tanstack/react-start'
+import { z } from 'zod'
+import { startResearchInput } from './model'
+
+export const loadResearchStatus = createServerFn({ method: 'GET' }).handler(
+  async () => {
+    const { researchService } = await import('./runner.server')
+    return researchService().status()
+  },
+)
+export const startResearch = createServerFn({ method: 'POST' })
+  .validator(startResearchInput)
+  .handler(async ({ data }) => {
+    const { researchService } = await import('./runner.server')
+    return researchService().start(data)
+  })
+export const cancelResearch = createServerFn({ method: 'POST' })
+  .validator(z.object({ id: z.string().uuid() }).strict())
+  .handler(async ({ data }) => {
+    const { researchService } = await import('./runner.server')
+    return researchService().cancel(data.id)
+  })