feat: Add dark/light theme toggle to documentation website

Author: Subham-KRLX

mkdocs.yml

@@ -166,8 +166,31 @@ theme:
   name: 'material'
   custom_dir: docs-overrides
   palette:
-    primary: 'deep orange'
-    accent: 'green'
+    # Palette toggle for automatic mode
+    - media: '(prefers-color-scheme)'
+      toggle:
+        icon: material/brightness-auto
+        name: Switch to light mode
+      primary: 'deep orange'
+      accent: 'green'
+
+    # Palette toggle for light mode
+    - media: '(prefers-color-scheme: light)'
+      scheme: default
+      toggle:
+        icon: material/brightness-7
+        name: Switch to dark mode
+      primary: 'deep orange'
+      accent: 'green'
+
+    # Palette toggle for dark mode
+    - media: '(prefers-color-scheme: dark)'
+      scheme: slate
+      toggle:
+        icon: material/brightness-4
+        name: Switch to system preference
+      primary: 'deep orange'
+      accent: 'green'
   favicon: image/sedona_logo_symbol.png
   logo: image/sedona_logo_symbol_white.svg
   icon: