Merge pull request #21389 from overleaf/ii-pdf-logs-pane-light-theme

[web] BS5 add light theme support to pdf logs

GitOrigin-RevId: 031278ce5ff34adda92ce4e08539fbe80cc70bfe

services/web/frontend/stylesheets/bootstrap-5/pages/editor/logs.scss

@@ -1,10 +1,16 @@
-@import '../../foundations/colors';
+:root {
+  --logs-pane-bg: var(--bg-dark-secondary);
+}
+
+@include theme('light') {
+  --logs-pane-bg: var(--bg-light-secondary);
+}
 
 .logs-pane {
   position: absolute;
   inset: 0;
   overflow-y: auto;
-  background-color: var(--bg-dark-secondary);
+  background-color: var(--logs-pane-bg);
   z-index: 11; // above the PDF viewer + controls
   top: var(--toolbar-small-height);