Add deterministic new-work interactive smoke suite

A cheap, LLM-free E2E tier for the interactive parts of new-work, mirroring
the two-layer live-e2e pattern (deterministic now, opt-in LLM tier later).

- generate-image.mjs: IMPECCABLE_IMAGE_GEN_FAKE=1 writes a deterministic
  offline image (SVG with wrapped prompt + SYNTHETIC COMP label, or a valid
  palette-stripe PNG carrying the prompt/marker in a tEXt chunk). Same CLI
  contract, no key, no network, $0.00 cost line.
- tests/new-work-e2e/user-bot.mjs: scripted user bot (module + CLI) that
  resolves the serve-question daemon from the workspace and drives the real
  page via Playwright (pick, re-roll + steer, canon, tab close).
- tests/new-work-e2e.test.mjs: node --test coverage of the serve-question
  cycles (pick + CHOSEN CARD, re-roll + --update re-deal, canon + CANON
  CHOSEN, tab-close exit-4, text-only card) plus fake image determinism.
- Registered as the opt-in new-work-e2e suite; added test:new-work-e2e.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

scripts/test-suites.mjs

@@ -6,6 +6,7 @@ export const OPT_IN_SUITES = [
   'cli-remote-e2e',
   'live-e2e',
   'live-e2e-accept-cleanup',
+  'new-work-e2e',
   'skill-behavior',
   'live-svelte-adapter-deepseek',
 ];
@@ -222,6 +223,24 @@ export const SUITES = {
       },
     ],
   },
+  'new-work-e2e': {
+    description: 'Playwright smoke sweep of the new-work concept/serve-question decision page plus the offline fake image generator.',
+    optIn: true,
+    needsPlaywright: true,
+    triggers: [
+      ...COMMON_INFRA_PATTERNS,
+      /^skill\/scripts\/(serve-question|generate-image|concept-seed)\.mjs$/,
+      /^tests\/new-work-e2e(\.test\.mjs|\/)/,
+    ],
+    commands: [
+      {
+        runner: 'node',
+        timeoutMs: 600000,
+        forceExit: true,
+        files: ['tests/new-work-e2e.test.mjs'],
+      },
+    ],
+  },
   'live-e2e-accept-cleanup': {
     description: 'Provider-backed post-accept cleanup regression.',
     optIn: true,