Hack23 · pethers · Apr 26, 2026 · Apr 26, 2026 · Apr 26, 2026 · Apr 26, 2026
diff --git a/Article-Generation.md b/Article-Generation.md
@@ -711,8 +711,10 @@ The rendering path is:
 1. Markdown contains ```` ```mermaid ```` fences.
 2. [`scripts/render-lib/markdown.ts`](scripts/render-lib/markdown.ts) rewrites them to `<pre class="mermaid">` before Markdown parsing.
 3. `rehype-sanitize` allows the `pre.mermaid` class.
-4. [`scripts/render-lib/chrome.ts`](scripts/render-lib/chrome.ts) includes `js/lib/mermaid-init.mjs`.
-5. [`js/lib/mermaid-init.mjs`](js/lib/mermaid-init.mjs) dynamically imports Mermaid `11.4.1` from the **same-origin vendored copy under `js/lib/mermaid/`**, initializes a dark theme and renders all Mermaid blocks after page load.
+4. [`scripts/render-lib/chrome.ts`](scripts/render-lib/chrome.ts) emits an inline imperative bootstrap script that injects a `<script type="module" src="/js/lib/mermaid-init.mjs">` into `<head>` at runtime. The DOM-injection pattern is intentional: it bypasses Vite's HTML/script-tag transformer so the loader and the vendored mermaid runtime are **not** bundled, hashed and re-emitted under `/assets/`. (The previous static `<script type="module" src="…mermaid-init.mjs">` pattern caused production 404s like `/assets/mermaid.esm.min-XXXX.mjs` whenever the pinned `mermaid` devDependency was upgraded between deploys, because Vite would emit a chunk hash that didn't match the file actually deployed to S3.)
+5. [`js/lib/mermaid-init.mjs`](js/lib/mermaid-init.mjs) dynamically imports Mermaid from the **same-origin vendored copy under `js/lib/mermaid/`** (resolved against its own `import.meta.url`), initializes a dark theme and renders all Mermaid blocks after page load.
+
+The same inline bootstrap also injects [`/js/back-to-top.js`](js/back-to-top.js) (module) and [`/js/theme-toggle.js`](js/theme-toggle.js) (classic, deferred) so the dark/light theme button in the rm-site-header stays functional without going through Vite's bundler. The matching anti-flash bootstrap (`html[data-theme]` set before first paint) is emitted as an inline `<script>` in `<head>` by [`renderChromeHead`](scripts/render-lib/chrome.ts).
 
 The Mermaid distribution is vendored at build time:
 

diff --git a/analysis/daily/2026-04-17/realtime-1434/article.md b/analysis/daily/2026-04-17/realtime-1434/article.md
@@ -5,7 +5,7 @@ date: 2026-04-17
 subfolder: realtime-1434
 slug: 2026-04-17-realtime-1434
 source_folder: analysis/daily/2026-04-17/realtime-1434
-generated_at: 2026-04-26T09:44:16.092Z
+generated_at: 2026-04-26T13:29:43.599Z
 language: en
 layout: article
 ---

diff --git a/analysis/daily/2026-04-18/realtime-1705/article.md b/analysis/daily/2026-04-18/realtime-1705/article.md
@@ -5,7 +5,7 @@ date: 2026-04-18
 subfolder: realtime-1705
 slug: 2026-04-18-realtime-1705
 source_folder: analysis/daily/2026-04-18/realtime-1705
-generated_at: 2026-04-26T09:44:16.098Z
+generated_at: 2026-04-26T13:29:43.603Z
 language: en
 layout: article
 ---

diff --git a/analysis/daily/2026-04-18/weekly-review/article.md b/analysis/daily/2026-04-18/weekly-review/article.md
@@ -5,7 +5,7 @@ date: 2026-04-18
 subfolder: weekly-review
 slug: 2026-04-18-weekly-review
 source_folder: analysis/daily/2026-04-18/weekly-review
-generated_at: 2026-04-26T09:44:16.107Z
+generated_at: 2026-04-26T13:29:43.608Z
 language: en
 layout: article
 ---

diff --git a/analysis/daily/2026-04-19/deep-inspection/article.md b/analysis/daily/2026-04-19/deep-inspection/article.md
@@ -5,7 +5,7 @@ date: 2026-04-19
 subfolder: deep-inspection
 slug: 2026-04-19-deep-inspection
 source_folder: analysis/daily/2026-04-19/deep-inspection
-generated_at: 2026-04-26T09:44:16.115Z
+generated_at: 2026-04-26T13:29:43.613Z
 language: en
 layout: article
 ---

diff --git a/analysis/daily/2026-04-19/month-ahead/article.md b/analysis/daily/2026-04-19/month-ahead/article.md
@@ -5,7 +5,7 @@ date: 2026-04-19
 subfolder: month-ahead
 slug: 2026-04-19-month-ahead
 source_folder: analysis/daily/2026-04-19/month-ahead
-generated_at: 2026-04-26T09:44:16.120Z
+generated_at: 2026-04-26T13:29:43.617Z
 language: en
 layout: article
 ---

diff --git a/analysis/daily/2026-04-19/monthly-review/article.md b/analysis/daily/2026-04-19/monthly-review/article.md
@@ -5,7 +5,7 @@ date: 2026-04-19
 subfolder: monthly-review
 slug: 2026-04-19-monthly-review
 source_folder: analysis/daily/2026-04-19/monthly-review
-generated_at: 2026-04-26T09:44:16.125Z
+generated_at: 2026-04-26T13:29:43.621Z
 language: en
 layout: article
 ---

diff --git a/analysis/daily/2026-04-19/realtime-1219/article.md b/analysis/daily/2026-04-19/realtime-1219/article.md
@@ -5,7 +5,7 @@ date: 2026-04-19
 subfolder: realtime-1219
 slug: 2026-04-19-realtime-1219
 source_folder: analysis/daily/2026-04-19/realtime-1219
-generated_at: 2026-04-26T09:44:16.131Z
+generated_at: 2026-04-26T13:29:43.625Z
 language: en
 layout: article
 ---

diff --git a/analysis/daily/2026-04-20/evening-analysis/article.md b/analysis/daily/2026-04-20/evening-analysis/article.md
@@ -5,7 +5,7 @@ date: 2026-04-20
 subfolder: evening-analysis
 slug: 2026-04-20-evening-analysis
 source_folder: analysis/daily/2026-04-20/evening-analysis
-generated_at: 2026-04-26T09:44:16.135Z
+generated_at: 2026-04-26T13:29:43.628Z
 language: en
 layout: article
 ---

diff --git a/analysis/daily/2026-04-20/interpellations/article.md b/analysis/daily/2026-04-20/interpellations/article.md
@@ -5,7 +5,7 @@ date: 2026-04-20
 subfolder: interpellations
 slug: 2026-04-20-interpellations
 source_folder: analysis/daily/2026-04-20/interpellations
-generated_at: 2026-04-26T09:44:16.141Z
+generated_at: 2026-04-26T13:29:43.633Z
 language: en
 layout: article
 ---

diff --git a/analysis/daily/2026-04-20/motions/article.md b/analysis/daily/2026-04-20/motions/article.md
@@ -5,7 +5,7 @@ date: 2026-04-20
 subfolder: motions
 slug: 2026-04-20-motions
 source_folder: analysis/daily/2026-04-20/motions
-generated_at: 2026-04-26T09:44:16.151Z
+generated_at: 2026-04-26T13:29:43.640Z
 language: en
 layout: article
 ---

diff --git a/analysis/daily/2026-04-21/committeeReports/article.md b/analysis/daily/2026-04-21/committeeReports/article.md
@@ -5,7 +5,7 @@ date: 2026-04-21
 subfolder: committeeReports
 slug: 2026-04-21-committeeReports
 source_folder: analysis/daily/2026-04-21/committeeReports
-generated_at: 2026-04-26T09:44:16.158Z
+generated_at: 2026-04-26T13:29:43.646Z
 language: en
 layout: article
 ---

diff --git a/analysis/daily/2026-04-21/evening-analysis/article.md b/analysis/daily/2026-04-21/evening-analysis/article.md
@@ -5,7 +5,7 @@ date: 2026-04-21
 subfolder: evening-analysis
 slug: 2026-04-21-evening-analysis
 source_folder: analysis/daily/2026-04-21/evening-analysis
-generated_at: 2026-04-26T09:44:16.162Z
+generated_at: 2026-04-26T13:29:43.649Z
 language: en
 layout: article
 ---

diff --git a/analysis/daily/2026-04-21/motions/article.md b/analysis/daily/2026-04-21/motions/article.md
@@ -5,7 +5,7 @@ date: 2026-04-21
 subfolder: motions
 slug: 2026-04-21-motions
 source_folder: analysis/daily/2026-04-21/motions
-generated_at: 2026-04-26T09:44:16.169Z
+generated_at: 2026-04-26T13:29:43.654Z
 language: en
 layout: article
 ---

diff --git a/analysis/daily/2026-04-21/realtime-1353/article.md b/analysis/daily/2026-04-21/realtime-1353/article.md
@@ -5,7 +5,7 @@ date: 2026-04-21
 subfolder: realtime-1353
 slug: 2026-04-21-realtime-1353
 source_folder: analysis/daily/2026-04-21/realtime-1353
-generated_at: 2026-04-26T09:44:16.172Z
+generated_at: 2026-04-26T13:29:43.656Z
 language: en
 layout: article
 ---

diff --git a/analysis/daily/2026-04-22/evening-analysis/article.md b/analysis/daily/2026-04-22/evening-analysis/article.md
@@ -5,7 +5,7 @@ date: 2026-04-22
 subfolder: evening-analysis
 slug: 2026-04-22-evening-analysis
 source_folder: analysis/daily/2026-04-22/evening-analysis
-generated_at: 2026-04-26T09:44:16.178Z
+generated_at: 2026-04-26T13:29:43.661Z
 language: en
 layout: article
 ---

diff --git a/analysis/daily/2026-04-22/realtime-2338/article.md b/analysis/daily/2026-04-22/realtime-2338/article.md
@@ -5,7 +5,7 @@ date: 2026-04-22
 subfolder: realtime-2338
 slug: 2026-04-22-realtime-2338
 source_folder: analysis/daily/2026-04-22/realtime-2338
-generated_at: 2026-04-26T09:44:16.183Z
+generated_at: 2026-04-26T13:29:43.664Z
 language: en
 layout: article
 ---

diff --git a/analysis/daily/2026-04-23/committeeReports/article.md b/analysis/daily/2026-04-23/committeeReports/article.md
@@ -5,7 +5,7 @@ date: 2026-04-23
 subfolder: committeeReports
 slug: 2026-04-23-committeeReports
 source_folder: analysis/daily/2026-04-23/committeeReports
-generated_at: 2026-04-26T09:44:16.188Z
+generated_at: 2026-04-26T13:29:43.667Z
 language: en
 layout: article
 ---

diff --git a/analysis/daily/2026-04-23/month-ahead/article.md b/analysis/daily/2026-04-23/month-ahead/article.md
@@ -5,7 +5,7 @@ date: 2026-04-23
 subfolder: month-ahead
 slug: 2026-04-23-month-ahead
 source_folder: analysis/daily/2026-04-23/month-ahead
-generated_at: 2026-04-26T09:44:16.193Z
+generated_at: 2026-04-26T13:29:43.670Z
 language: en
 layout: article
 ---

diff --git a/analysis/daily/2026-04-23/monthly-review/article.md b/analysis/daily/2026-04-23/monthly-review/article.md
@@ -5,7 +5,7 @@ date: 2026-04-23
 subfolder: monthly-review
 slug: 2026-04-23-monthly-review
 source_folder: analysis/daily/2026-04-23/monthly-review
-generated_at: 2026-04-26T09:44:16.197Z
+generated_at: 2026-04-26T13:29:43.673Z
 language: en
 layout: article
 ---

diff --git a/analysis/daily/2026-04-23/motions/article.md b/analysis/daily/2026-04-23/motions/article.md
@@ -5,7 +5,7 @@ date: 2026-04-23
 subfolder: motions
 slug: 2026-04-23-motions
 source_folder: analysis/daily/2026-04-23/motions
-generated_at: 2026-04-26T09:44:16.202Z
+generated_at: 2026-04-26T13:29:43.677Z
 language: en
 layout: article
 ---

diff --git a/analysis/daily/2026-04-24/committeeReports/article.md b/analysis/daily/2026-04-24/committeeReports/article.md
@@ -5,7 +5,7 @@ date: 2026-04-24
 subfolder: committeeReports
 slug: 2026-04-24-committeeReports
 source_folder: analysis/daily/2026-04-24/committeeReports
-generated_at: 2026-04-26T09:44:16.208Z
+generated_at: 2026-04-26T13:29:43.682Z
 language: en
 layout: article
 ---

diff --git a/analysis/daily/2026-04-24/evening-analysis/article.md b/analysis/daily/2026-04-24/evening-analysis/article.md
@@ -5,7 +5,7 @@ date: 2026-04-24
 subfolder: evening-analysis
 slug: 2026-04-24-evening-analysis
 source_folder: analysis/daily/2026-04-24/evening-analysis
-generated_at: 2026-04-26T09:44:16.214Z
+generated_at: 2026-04-26T13:29:43.685Z
 language: en
 layout: article
 ---

diff --git a/analysis/daily/2026-04-24/interpellations/article.md b/analysis/daily/2026-04-24/interpellations/article.md
@@ -5,7 +5,7 @@ date: 2026-04-24
 subfolder: interpellations
 slug: 2026-04-24-interpellations
 source_folder: analysis/daily/2026-04-24/interpellations
-generated_at: 2026-04-26T09:44:16.219Z
+generated_at: 2026-04-26T13:29:43.689Z
 language: en
 layout: article
 ---

diff --git a/analysis/daily/2026-04-24/motions/article.md b/analysis/daily/2026-04-24/motions/article.md
@@ -5,7 +5,7 @@ date: 2026-04-24
 subfolder: motions
 slug: 2026-04-24-motions
 source_folder: analysis/daily/2026-04-24/motions
-generated_at: 2026-04-26T09:44:16.225Z
+generated_at: 2026-04-26T13:29:43.693Z
 language: en
 layout: article
 ---

diff --git a/analysis/daily/2026-04-24/propositions/article.md b/analysis/daily/2026-04-24/propositions/article.md
@@ -5,7 +5,7 @@ date: 2026-04-24
 subfolder: propositions
 slug: 2026-04-24-propositions
 source_folder: analysis/daily/2026-04-24/propositions
-generated_at: 2026-04-26T09:44:16.229Z
+generated_at: 2026-04-26T13:29:43.696Z
 language: en
 layout: article
 ---

diff --git a/analysis/daily/2026-04-25/month-ahead/article.md b/analysis/daily/2026-04-25/month-ahead/article.md
@@ -5,7 +5,7 @@ date: 2026-04-25
 subfolder: month-ahead
 slug: 2026-04-25-month-ahead
 source_folder: analysis/daily/2026-04-25/month-ahead
-generated_at: 2026-04-26T09:44:16.235Z
+generated_at: 2026-04-26T13:29:43.699Z
 language: en
 layout: article
 ---

diff --git a/analysis/daily/2026-04-25/monthly-review/article.md b/analysis/daily/2026-04-25/monthly-review/article.md
@@ -5,7 +5,7 @@ date: 2026-04-25
 subfolder: monthly-review
 slug: 2026-04-25-monthly-review
 source_folder: analysis/daily/2026-04-25/monthly-review
-generated_at: 2026-04-26T09:44:16.239Z
+generated_at: 2026-04-26T13:29:43.703Z
 language: en
 layout: article
 ---

diff --git a/analysis/daily/2026-04-26/month-ahead/article.md b/analysis/daily/2026-04-26/month-ahead/article.md
@@ -5,7 +5,7 @@ date: 2026-04-26
 subfolder: month-ahead
 slug: 2026-04-26-month-ahead
 source_folder: analysis/daily/2026-04-26/month-ahead
-generated_at: 2026-04-26T12:14:05.223Z
+generated_at: 2026-04-26T13:29:43.705Z
 language: en
 layout: article
 ---

diff --git a/analysis/daily/2026-04-26/monthly-review/article.md b/analysis/daily/2026-04-26/monthly-review/article.md
@@ -5,7 +5,7 @@ date: 2026-04-26
 subfolder: monthly-review
 slug: 2026-04-26-monthly-review
 source_folder: analysis/daily/2026-04-26/monthly-review
-generated_at: 2026-04-26T10:36:42.992Z
+generated_at: 2026-04-26T13:29:43.709Z
 language: en
 layout: article
 ---

diff --git a/cypress/e2e/news-page.cy.js b/cypress/e2e/news-page.cy.js
@@ -244,11 +244,13 @@ describe('News Page - Navigation', () => {
   it('should support language switching on news page', () => {
     cy.visit('/news/');
 
-    // Try to switch to Swedish version
+    // Try to switch to Swedish version. The canonical chrome renders the
+    // top-of-page lang switcher inside a collapsed <details> dropdown, so
+    // filter to the visible anchor (footer language row, or open dropdown).
     cy.get('body').then(($body) => {
       const svLink = $body.find('a[href*="index_sv.html"]');
       if (svLink.length > 0) {
-        cy.get('a[href*="index_sv.html"]').first().click();
+        cy.get('a[href*="index_sv.html"]:visible').first().click();
         cy.url().should('include', 'index_sv.html');
       } else {
         cy.log('Swedish language link not found - skipping language switch test');

diff --git a/cypress/e2e/sitemap.cy.js b/cypress/e2e/sitemap.cy.js
@@ -83,7 +83,7 @@ describe('Sitemap Pages', () => {
     const languages = [
       { code: 'sv', name: 'Swedish', dir: 'ltr' },
       { code: 'da', name: 'Danish', dir: 'ltr' },
-      { code: 'no', name: 'Norwegian', dir: 'ltr' },
+      { code: 'no', name: 'Norwegian', dir: 'ltr', lang: 'nb' },
       { code: 'fi', name: 'Finnish', dir: 'ltr' },
       { code: 'de', name: 'German', dir: 'ltr' },
       { code: 'fr', name: 'French', dir: 'ltr' },
@@ -96,7 +96,7 @@ describe('Sitemap Pages', () => {
       { code: 'zh', name: 'Chinese', dir: 'ltr' }
     ];
 
-    languages.forEach(({ code, name, dir }) => {
+    languages.forEach(({ code, name, dir, lang }) => {
       describe(`${name} Sitemap (${code})`, () => {
         it(`should load ${name} sitemap successfully`, () => {
           cy.visit(`/sitemap_${code}.html`);
@@ -105,7 +105,10 @@ describe('Sitemap Pages', () => {
 
         it(`should have proper lang attribute for ${name}`, () => {
           cy.visit(`/sitemap_${code}.html`);
-          cy.get('html').should('have.attr', 'lang', code);
+          // URL slug uses legacy ISO code (e.g. /sitemap_no.html) but the
+          // <html lang="…"> attribute follows BCP-47 (e.g. lang="nb" for
+          // Norwegian Bokmål). Allow per-language override.
+          cy.get('html').should('have.attr', 'lang', lang ?? code);
         });
 
         it(`should have proper dir attribute for ${name}`, () => {