feat: make sidebar collapsible

docs/decisions/003-initial-model-and-filament-resource.md

@@ -55,14 +55,14 @@ Full CRUD is already possible. This is amazing if you think how long this would
 ### slugify
 
 ```php
-                    TextInput::make('title')
-                        ->required()
-                        ->reactive()
-                        ->afterStateUpdated(function ($state, $set): void {
-                            $set('slug', Str::slug((string) $state));
-                        }),
-                    TextInput::make('slug')
-                        ->required(),
+    TextInput::make('title')
+        ->required()
+        ->reactive()
+        ->afterStateUpdated(function ($state, $set): void {
+            $set('slug', Str::slug((string) $state));
+        }),
+    TextInput::make('slug')
+        ->required(),
 ```
 
 adding reactive and afterStateUpdted to title automatically creates a safe slug 
@@ -76,8 +76,8 @@ For the user, this reduces error and confusion over what a url should be
 just changing the TextInput for content 
 
 ```php
-                RichEditor::make('content')
-                    ->columnSpanFull(),
+    RichEditor::make('content')
+        ->columnSpanFull(),
 ```
 
 to `RichEditr` gives us a 'tiptap' rich text editor