From 4fff08524d3b52eda50e2b1fb695e3c4a889de83 Mon Sep 17 00:00:00 2001
From: Marius Storhaug <marstor@hotmail.com>
Date: Sun, 19 Jul 2026 02:22:07 +0200
Subject: [PATCH 1/2] Persist nav state from home page

Embed nav-state script in README so first-level menu defaults and persisted fold state are applied on the published home page and kept during navigation.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
---
 README.md | 86 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 86 insertions(+)

diff --git a/README.md b/README.md
index aefaee4..2a1a730 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,92 @@
   }
 </style>
 <!-- Navigation behavior update marker -->
+<script>
+  (() => {
+    const storageKey = "zensical-nav-state-v1";
+    let lastSignature = "";
+
+    const getToggles = () =>
+      Array.from(document.querySelectorAll("input.md-nav__toggle.md-toggle[id]"));
+
+    const getPrimaryList = () =>
+      document.querySelector("nav.md-nav--primary > ul.md-nav__list");
+
+    const applyDefaultTopLevelState = (toggles) => {
+      const primaryList = getPrimaryList();
+      if (!primaryList) {
+        return;
+      }
+
+      const topLevelToggles = Array.from(
+        primaryList.querySelectorAll(":scope > li > input.md-nav__toggle.md-toggle[id]")
+      );
+      const topLevelIds = new Set(topLevelToggles.map((toggle) => toggle.id));
+
+      for (const toggle of toggles) {
+        toggle.checked = topLevelIds.has(toggle.id);
+      }
+    };
+
+    const restoreState = (toggles) => {
+      const raw = localStorage.getItem(storageKey);
+      if (!raw) {
+        applyDefaultTopLevelState(toggles);
+        return;
+      }
+
+      try {
+        const state = JSON.parse(raw);
+        for (const toggle of toggles) {
+          if (Object.prototype.hasOwnProperty.call(state, toggle.id)) {
+            toggle.checked = !!state[toggle.id];
+          }
+        }
+      } catch {
+        applyDefaultTopLevelState(toggles);
+      }
+    };
+
+    const persistState = (toggles) => {
+      const state = {};
+      for (const toggle of toggles) {
+        state[toggle.id] = !!toggle.checked;
+      }
+      localStorage.setItem(storageKey, JSON.stringify(state));
+    };
+
+    const initialize = () => {
+      const toggles = getToggles();
+      if (toggles.length === 0) {
+        return;
+      }
+
+      const signature = toggles.map((toggle) => toggle.id).join("|");
+      if (signature === lastSignature) {
+        return;
+      }
+
+      lastSignature = signature;
+      restoreState(toggles);
+      for (const toggle of toggles) {
+        if (toggle.dataset.navStateBound === "true") {
+          continue;
+        }
+
+        toggle.dataset.navStateBound = "true";
+        toggle.addEventListener("change", () => persistState(getToggles()));
+      }
+    };
+
+    if (document.readyState === "loading") {
+      document.addEventListener("DOMContentLoaded", initialize, { once: true });
+    } else {
+      initialize();
+    }
+
+    setInterval(initialize, 500);
+  })();
+</script>
 
 {{ DESCRIPTION }}
 

From ffa216b09f6d69968f930468fbff5c641ac3f435 Mon Sep 17 00:00:00 2001
From: Marius Storhaug <marstor@hotmail.com>
Date: Sun, 19 Jul 2026 02:32:51 +0200
Subject: [PATCH 2/2] Enable fenced code parsing

Add pymdownx.superfences markdown extension so fenced code blocks render with language metadata instead of showing language tokens in content.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
---
 .github/zensical.toml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.github/zensical.toml b/.github/zensical.toml
index d454ba5..bfeaa1d 100644
--- a/.github/zensical.toml
+++ b/.github/zensical.toml
@@ -69,6 +69,8 @@ permalink = true
 
 [project.markdown_extensions.pymdownx.details]
 
+[project.markdown_extensions.pymdownx.superfences]
+
 [project.extra.consent]
 title = "Cookie consent"
 description = """