Merge lab into audit/ref-parity

scripts/css_snapshot.py

@@ -1,8 +1,8 @@
 #!/usr/bin/env python3
-"""Computed-style snapshot harness for ``static/style.css``.
+"""Computed-style snapshot harness for the shipped app CSS cascade.
 
-``static/style.css`` is a single 51k-line stylesheet whose rendered result
-depends on source order: hundreds of selectors are declared more than once and
+The app CSS is an ordered multi-file cascade whose rendered result depends
+on source order: hundreds of selectors are declared more than once and
 ``!important`` is used throughout. Any restructuring - extracting a block into
 its own file, reordering ``<link>`` tags, moving an ``@media`` rule - can
 silently change which declaration wins, and nothing else in the suite would

scripts/odysseus-mail

@@ -2,7 +2,7 @@
 """odysseus-mail — Unix-style command-line wrapper around the email
 backend that powers the web UI.
 
-Calls the same helpers `routes/email_helpers.py` exports, so a request
+Calls the same helpers `routes/email/email_helpers.py` exports, so a request
 issued from the shell hits IMAP/SMTP through the same connection pool
 and the same parsing pipeline as the HTTP routes. State is shared via
 `data/app.db` and `data/.app_key` (passwords decrypt automatically).

scripts/verify_background_research_cards.mjs

@@ -1,10 +1,26 @@
 /** Card layout and reconciliation against the served assets; no user mutations. */
 import { chromium } from 'playwright';
+
+const ORIGIN = 'http://127.0.0.1:7011';
+
+/** The `<link rel="stylesheet">` tags the app shell ships, in shell order. */
+async function shellStylesheets() {
+  const response = await fetch(`${ORIGIN}/static/index.html`);
+  if (!response.ok) throw new Error(`static/index.html returned ${response.status}`);
+  const links = (await response.text()).match(/<link\b[^>]*rel=["']stylesheet["'][^>]*>/gi) || [];
+  if (!links.length) throw new Error('no stylesheet links found in static/index.html');
+  return links.join('');
+}
+
 const browser = await chromium.launch({ headless: true });
 try {
   const page = await browser.newPage({ viewport: { width: 390, height: 844 } });
-  await page.goto('http://127.0.0.1:7011/static/test-fixtures/browser-catalog.html');
-  await page.setContent('<link rel="stylesheet" href="/static/style.css"><main style="padding:16px"><div id="chat-history"><p>Existing conversation</p></div></main>');
+  await page.goto(`${ORIGIN}/static/test-fixtures/browser-catalog.html`);
+  // Read the shell's stylesheets out of index.html rather than naming one
+  // here. style.css is now a set of ordered fragments, and a hardcoded link
+  // to a file that has moved does not fail - it renders unstyled and the
+  // layout checks below pass against nothing.
+  await page.setContent(`${await shellStylesheets()}<main style="padding:16px"><div id="chat-history"><p>Existing conversation</p></div></main>`);
   const checks = await page.evaluate(async () => {
     const { renderResearchCards } = await import('/static/js/backgroundToolJobs.js');
     const box = document.querySelector('#chat-history');