docs: add stub messages instead of 404

Signed-off-by: Florian-Schoenherr <florian.schoenherr99@gmail.com>

Author: Florian-Schoenherr

packages/docs/src/routes/actions/intersect.md

@@ -3,7 +3,7 @@ title: Intersection action
 description: The Intersection action calls a function when an element is scrolled into viewport
 keywords: intersect action, svelte intersect action, svelte materialify intersect
 related:
-  - actions/mutate
+  - components/lazy
   - actions/click-outside
 ---
 

packages/docs/src/routes/components/autocomplete.md

@@ -0,0 +1,11 @@
+---
+title: Autocomplete
+description: The autocomplete component is used for type-ahead and allows for filling in one of the available options.
+keywords: autocomplete, svelte materialify autocomplete, svelte autocomplete component
+related:
+  - components/selects
+---
+
+# Autocomplete
+
+...is coming soon!

packages/docs/src/routes/components/carousels.md

@@ -0,0 +1,12 @@
+---
+title: Carousels
+description: The carousel component allows you to cycle through different slides of images and text, either by hand or programmatically.
+keywords: carousels, svelte materialify carousel, svelte carousel component
+related:
+  - components/windows
+  - components/slide-groups
+---
+
+# Carousels
+
+...are coming soon!

packages/docs/src/routes/components/lazy.md

@@ -0,0 +1,12 @@
+---
+title: Lazy Loading Component
+description: The lazy component only first loads in its children after they intersect with the viewport
+keywords: lazy loading, svelte materialify lazy loading, svelte lazy loading component
+related:
+  - actions/intersect
+  - components/virtual-lists
+---
+
+# Lazy
+
+...is coming soon!