feat(plugins): add aside with plugin metadata next to plugin's readme

- enhance plugin card ui
- refactor components to be more consistent
- invert toggler label for better UX
- edit view components regex

app/Libraries/ViewComponents/Component.php

@@ -4,26 +4,30 @@ declare(strict_types=1);
 
 namespace ViewComponents;
 
-class Component implements ComponentInterface
+abstract class Component implements ComponentInterface
 {
-    protected string $slot = '';
+    /**
+     * @var list<string>
+     */
+    protected array $props = [];
 
-    protected string $class = '';
+    /**
+     * @var array<string, string|'boolean'|'array'|'number'>
+     */
+    protected array $casts = [];
+
+    protected ?string $slot = null;
 
     /**
      * @var array<string, string>
      */
-    protected array $attributes = [
-        'class' => '',
-    ];
+    protected array $attributes = [];
 
     /**
      * @param array<string, string> $attributes
      */
     public function __construct(array $attributes)
     {
-        helper('viewcomponents');
-
         // overwrite default attributes if set
         $this->attributes = [...$this->attributes, ...$attributes];
 
@@ -42,9 +46,39 @@ class Component implements ComponentInterface
             if (is_callable([$this, $method])) {
                 $this->{$method}($value);
             } else {
+                if (array_key_exists($name, $this->casts)) {
+                    $value = match ($this->casts[$name]) {
+                        'boolean' => $value === 'true',
+                        'number'  => (int) $value,
+                        'array'   => json_decode(htmlspecialchars_decode($value), true),
+                        default   => $value
+                    };
+                }
+
                 $this->{$name} = $value;
             }
+
+            // remove from attributes
+            if (in_array($name, $this->props, true)) {
+                unset($this->attributes[$name]);
+            }
         }
+
+        unset($this->attributes['slot']);
+    }
+
+    public function mergeClass(string $class): void
+    {
+        if (! array_key_exists('class', $this->attributes)) {
+            $this->attributes['class'] = $class;
+        } else {
+            $this->attributes['class'] .= ' ' . $class;
+        }
+    }
+
+    public function getStringifiedAttributes(): string
+    {
+        return stringify_attributes($this->attributes);
     }
 
     public function render(): string