feat(api): add history_v2 for cloud outputs (#6288)

## Summary

Backport outputs from new cloud history endpoint

Does:
1. Show history in the Queue
2. Show outputs from prompt execution

Does not:
1. Handle appending latest images generated to queue history
2. Making sure that workflow data from images is available from load
(requires additional API call to fetch)

Most of this PR is:
1. Test fixtures (truncated workflow to test).
2. The service worker so I could verify my changes locally.

## Changes

- Add `history_v2` to `history` adapter
- Add tests for mapping
- Do branded validation for promptIds (suggestion from @DrJKL)
- Create a dev environment service worker so we can view cloud hosted
images in development.

## Review Focus

1. Is the dev-only service work the right way to do it? It was the
easiest I could think of.
4. Are the validation changes too heavy? I can rip them out if needed.

## Screenshots 🎃 


https://github.com/user-attachments/assets/1787485a-8d27-4abe-abc8-cf133c1a52aa

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-6288-Feat-history-v2-outputs-2976d73d365081a99864c40343449dcd)
by [Unito](https://www.unito.io)

---------

Co-authored-by: bymyself <cbyrne@comfy.org>

src/platform/auth/serviceWorker/register.ts

@@ -13,7 +13,34 @@ async function registerAuthServiceWorker(): Promise<void> {
   }
 
   try {
-    await navigator.serviceWorker.register('/auth-sw.js')
+    // Use dev service worker in development mode (rewrites to configured backend URL with token in query param)
+    // Use production service worker in production (same-origin requests with Authorization header)
+    const swPath = import.meta.env.DEV ? '/auth-dev-sw.js' : '/auth-sw.js'
+    const registration = await navigator.serviceWorker.register(swPath)
+
+    // Configure base URL for dev service worker
+    if (import.meta.env.DEV) {
+      console.warn('[Auth DEV SW] Registering development serviceworker')
+      // Use the same URL that Vite proxy is using
+      const baseUrl = __DEV_SERVER_COMFYUI_URL__
+      navigator.serviceWorker.controller?.postMessage({
+        type: 'SET_BASE_URL',
+        baseUrl
+      })
+
+      // Also set base URL when service worker becomes active
+      registration.addEventListener('updatefound', () => {
+        const newWorker = registration.installing
+        newWorker?.addEventListener('statechange', () => {
+          if (newWorker.state === 'activated') {
+            navigator.serviceWorker.controller?.postMessage({
+              type: 'SET_BASE_URL',
+              baseUrl
+            })
+          }
+        })
+      })
+    }
 
     setupAuthHeaderProvider()
     setupCacheInvalidation()