Preserve brand logo resolution for first sidebar

Only skip logo normalization for secondary sidebars (i > 0) so the
first sidebar still resolves brand logos via resolveLogo when no
explicit logo is set. Add brand-multi-sidebar test fixture verifying
brand logos render on both sidebars without explicit logo config.

Author: cderv

src/project/types/website/website-shared.ts

@@ -171,8 +171,10 @@ export async function websiteNavigationConfig(project: ProjectContext) {
       sidebars[0].tools = [];
     }
 
-    for (const sb of sidebars) {
-      if (sb.logo === undefined) continue; // let propagation handle inheritance
+    for (let i = 0; i < sidebars.length; i++) {
+      const sb = sidebars[i];
+      // Secondary sidebars without explicit logo inherit from the first via propagation
+      if (i > 0 && sb.logo === undefined) continue;
       let sideLogo = sb.logo;
       if (sideLogo !== false) { // don't do anything logo processing when sidebar logo is opt-out
         if (sideLogo && sb[kLogoAlt]) {

tests/docs/smoke-all/brand/logo/sidebar/brand-multi-sidebar/.gitignore

@@ -0,0 +1,2 @@
+/.quarto/
+**/*.quarto_ipynb

tests/docs/smoke-all/brand/logo/sidebar/brand-multi-sidebar/_brand.yml

@@ -0,0 +1,11 @@
+color:
+  background:
+    light: "#fff"
+    dark: "#111"
+  foreground:
+    light: "#111"
+    dark: "#fff"
+logo:
+  medium:
+    light: sun-face.png
+    dark: moon-face.png

tests/docs/smoke-all/brand/logo/sidebar/brand-multi-sidebar/_quarto.yml

@@ -0,0 +1,16 @@
+project:
+  type: website
+theme:
+  light: brand
+  dark: [brand, dark-fixups.scss]
+website:
+  sidebar:
+    - title: "Group 1"
+      style: "docked"
+      contents:
+        - index.qmd
+
+    - title: "Group 2"
+      style: "docked"
+      contents:
+        - page.qmd

tests/docs/smoke-all/brand/logo/sidebar/brand-multi-sidebar/dark-fixups.scss

@@ -0,0 +1,9 @@
+/*-- scss:rules --*/
+
+nav.sidebar.sidebar-navigation:not(.rollup) {
+  background-color: #282b30;
+}
+
+nav.navbar {
+  background-color: rgba(13, 108, 251, 25%);
+}

tests/docs/smoke-all/brand/logo/sidebar/brand-multi-sidebar/index.qmd

@@ -0,0 +1,13 @@
+---
+title: "Group 1 Page"
+_quarto:
+  tests:
+    html:
+      ensureHtmlElements:
+        -
+          - 'img[class*="light-content"][src="./sun-face.png"]'
+          - 'img[class*="dark-content"][src="./moon-face.png"]'
+        - []
+---
+
+First sidebar with no explicit logo. Brand logo should be resolved for sidebar 1.

tests/docs/smoke-all/brand/logo/sidebar/brand-multi-sidebar/page.qmd

@@ -0,0 +1,13 @@
+---
+title: "Group 2 Page"
+_quarto:
+  tests:
+    html:
+      ensureHtmlElements:
+        -
+          - 'img[class*="light-content"][src="./sun-face.png"]'
+          - 'img[class*="dark-content"][src="./moon-face.png"]'
+        - []
+---
+
+Second sidebar with no explicit logo. Brand logo should be inherited from sidebar 1.