improvement(setup): complete knowledge and update flows (#6521)

scripts/setup/lifecycle.test.ts

@@ -0,0 +1,14 @@
+import { describe, expect, it } from 'bun:test'
+import { getComposeUpdateMode, isLifecycleCommand } from './lifecycle.ts'
+
+describe('setup lifecycle', () => {
+  it('recognizes update as a lifecycle command', () => {
+    expect(isLifecycleCommand('update')).toBe(true)
+  })
+
+  it('pulls published installs and rebuilds source installs', () => {
+    expect(getComposeUpdateMode('/repo/docker-compose.prod.yml')).toBe('pull')
+    expect(getComposeUpdateMode('/repo/docker-compose.local.yml')).toBe('build')
+    expect(() => getComposeUpdateMode('/repo/compose.yml')).toThrow(/Unsupported Sim Compose file/)
+  })
+})