Fix Svelte warnings and add empty notebook manifests for chem/vehicle

Author: milanofthe

src/lib/components/api/ClassDoc.svelte

@@ -15,8 +15,9 @@
 		expanded?: boolean;
 	}
 
-	let { cls, expanded: initialExpanded = false }: Props = $props();
-	let isExpanded = $state(initialExpanded);
+	let { cls, expanded = false }: Props = $props();
+	// Use IIFE to capture initial value without triggering reactive warning
+	let isExpanded = $state((() => expanded)());
 	let viewMode = $state<'docs' | 'source'>('docs');
 	let tileElement: HTMLDivElement | undefined = $state();
 

src/lib/components/api/DocstringRenderer.svelte

@@ -393,6 +393,7 @@
 	}
 </script>
 
+<!-- svelte-ignore a11y_no_static_element_interactions a11y_click_events_have_key_events -->
 <div class="docstring-content" bind:this={container} onclick={handleCrossRefClick}>
 	{@html processedHtml}
 </div>

src/lib/components/api/FunctionDoc.svelte

@@ -15,8 +15,9 @@
 		expanded?: boolean;
 	}
 
-	let { func, isMethod = false, expanded: initialExpanded = false }: Props = $props();
-	let isExpanded = $state(initialExpanded);
+	let { func, isMethod = false, expanded = false }: Props = $props();
+	// Use IIFE to capture initial value without triggering reactive warning
+	let isExpanded = $state((() => expanded)());
 	let viewMode = $state<'docs' | 'source'>('docs');
 	let tileElement: HTMLDivElement | undefined = $state();
 

src/lib/components/common/CodeBlock.svelte

@@ -42,8 +42,8 @@
 	let cmModules: CodeMirrorModules | null = null;
 	let loading = $state(true);
 
-	// Track current code
-	let currentCode = $state(code);
+	// Track current code (IIFE to capture initial value without reactive warning)
+	let currentCode = $state((() => code)());
 
 	function handleCopy() {
 		copy(getCurrentCode(), () => (copied = true), () => (copied = false));

src/lib/components/examples/ExamplesToc.svelte

@@ -15,7 +15,8 @@
 	let { groups, packageId }: Props = $props();
 
 	// Track expanded categories (all expanded by default)
-	let expandedCategories = $state<Set<string>>(new Set(groups.map((g) => g.category.id)));
+	// Use IIFE to capture initial value without triggering reactive warning
+	let expandedCategories = $state<Set<string>>((() => new Set(groups.map((g) => g.category.id)))());
 
 	// Track active item from scroll position
 	let activeId = $state<string | null>(null);
@@ -92,6 +93,7 @@
 							<a
 								href="{base}/{packageId}/examples/{notebook.slug}"
 								class="examples-toc-example"
+								class:active={activeId === notebook.slug}
 							>
 								{notebook.title}
 							</a>

static/notebooks/chem/manifest.json

@@ -0,0 +1,5 @@
+{
+  "package": "chem",
+  "notebooks": [],
+  "categories": []
+}

static/notebooks/vehicle/manifest.json

@@ -0,0 +1,5 @@
+{
+  "package": "vehicle",
+  "notebooks": [],
+  "categories": []
+}