[UG] Interlanguage links have invalid paths, probably due to caching

[chalin]

Strangely, this seemed to appear when I updated a minor version release of Node v22. Here's an example of the invalid links from the site-diff:

$ (cd public && git diff -bw --ignore-blank-lines -- ':(exclude)*.xml' ':(exclude)*.js' ':(exclude)*.map') | head -30

diff --git a/blog/2022/hello/index.html b/blog/2022/hello/index.html
index b348f94..1119c8c 100644
--- a/blog/2022/hello/index.html
+++ b/blog/2022/hello/index.html
@@ -174,7 +174,7 @@
     <span class="td-lang-menu__title-code">EN</span>
   </a>
   <ul class="dropdown-menu">
-    <li><span class="dropdown-item active">English</span></li><li><a class="dropdown-item" href="/xx/blog/2022/hello/">Placeholder</a></li>
+    <li><span class="dropdown-item active">English</span></li><li><a class="dropdown-item" href="/xx/blog/2024/0.9.0/">Placeholder</a></li>
     </ul>
 </div>
     </div>
diff --git a/blog/2023/bootstrap-5-migration/index.html b/blog/2023/bootstrap-5-migration/index.html
index 2ed34f9..d28ec04 100644
--- a/blog/2023/bootstrap-5-migration/index.html
+++ b/blog/2023/bootstrap-5-migration/index.html
@@ -174,7 +174,7 @@
     <span class="td-lang-menu__title-code">EN</span>
   </a>
   <ul class="dropdown-menu">
-    <li><span class="dropdown-item active">English</span></li><li><a class="dropdown-item" href="/xx/blog/2022/hello/">Placeholder</a></li>
+    <li><span class="dropdown-item active">English</span></li><li><a class="dropdown-item" href="/xx/blog/2024/0.9.0/">Placeholder</a></li>
     </ul>
 </div>
     </div>
diff --git a/blog/2023/docsy-0.7/index.html b/blog/2023/docsy-0.7/index.html
index e38e448..2532f1e 100644
--- a/blog/2023/docsy-0.7/index.html
+++ b/blog/2023/docsy-0.7/index.html
...

Feels like it's due to caching (again).
TODO: cross ref the other issue related to this.
Was the side-nav language drop down always cached?

I might be easier to leave this as is and go the route being proposed for OTel: to keep the language dropdown in the top nav.

[chalin]

The sidebar_cache_limit config is the problem:

docsy/userguide/hugo.yaml

Lines 82 to 84 in 8103455

	ui:
	showLightDarkModeMenu: true
	sidebar_cache_limit: 10

This setting was inherited from the .toml config, and was originally added for testing purposes in 2021, and never removed! See:

• Foldable sidebar (Issue #342) #518
• Specifically, this commit: chalin@c69e7f4.