chore: import upstream snapshot with attribution

apps/sim/app/api/copilot/api-keys/generate/route.ts

@@ -0,0 +1,58 @@
+import { type NextRequest, NextResponse } from 'next/server'
+import { generateCopilotApiKeyContract } from '@/lib/api/contracts'
+import { parseRequest } from '@/lib/api/server'
+import { getSession } from '@/lib/auth'
+import { TraceAttr } from '@/lib/copilot/generated/trace-attributes-v1'
+import { fetchGo } from '@/lib/copilot/request/go/fetch'
+import { getMothershipBaseURL } from '@/lib/copilot/server/agent-url'
+import { env } from '@/lib/core/config/env'
+import { withRouteHandler } from '@/lib/core/utils/with-route-handler'
+
+export const POST = withRouteHandler(async (req: NextRequest) => {
+  try {
+    const session = await getSession()
+    if (!session?.user?.id) {
+      return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
+    }
+
+    const userId = session.user.id
+    const mothershipBaseURL = await getMothershipBaseURL({ userId })
+
+    const parsed = await parseRequest(generateCopilotApiKeyContract, req, {})
+    if (!parsed.success) return parsed.response
+
+    const { name } = parsed.data.body
+
+    const res = await fetchGo(`${mothershipBaseURL}/api/validate-key/generate`, {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+        ...(env.COPILOT_API_KEY ? { 'x-api-key': env.COPILOT_API_KEY } : {}),
+      },
+      body: JSON.stringify({ userId, name }),
+      spanName: 'sim → go /api/validate-key/generate',
+      operation: 'generate_api_key',
+      attributes: { [TraceAttr.UserId]: userId },
+    })
+
+    if (!res.ok) {
+      return NextResponse.json(
+        { error: 'Failed to generate copilot API key' },
+        { status: res.status || 500 }
+      )
+    }
+
+    const data = (await res.json().catch(() => null)) as { apiKey?: string; id?: string } | null
+
+    if (!data?.apiKey) {
+      return NextResponse.json({ error: 'Invalid response from Sim Agent' }, { status: 500 })
+    }
+
+    return NextResponse.json(
+      { success: true, key: { id: data?.id || 'new', apiKey: data.apiKey } },
+      { status: 201 }
+    )
+  } catch (error) {
+    return NextResponse.json({ error: 'Failed to generate copilot API key' }, { status: 500 })
+  }
+})