converted all devlog pages to markdown

src/lib/table-of-contents.svelte

@@ -9,6 +9,7 @@
 
     let idCounter: number = 0;
 
+    let root: HTMLElement;
     let container: HTMLElement;
 
     onMount(() => {
@@ -21,6 +22,11 @@
             element.innerHTML = `${(header as HTMLElement).innerHTML}`;
             container.appendChild(element);
         });
+
+        // Hide table of contents if no valid entries have been found
+        if (headers.length == 0) {
+            root.style.display = "none";
+        }
     });
 
     let getHeaders = function(): NodeList {
@@ -54,11 +60,11 @@
 </script>
 
 {#if disableStickyScrolling}
-<div class="toc-container notched">
+<div class="toc-container notched" bind:this={root}>
     {@render tocList()}
 </div>
 {:else}
-<div class="toc-container notched sticky-toc">
+<div class="toc-container notched sticky-toc" bind:this={root}>
     {@render tocList()}
 </div>
 {/if}