feat: initial ACRIB WordPress deployment

- WordPress 6.9.4 (es_ES) with Kadence theme
- Homepage: Hero, La Asociación, Pilares, Beneficios, Eventos, Miembros, Hazte Miembro, Contacto
- Brand identity: #13294b navy, #a12932 burgundy, #c69c48 gold
- Fonts: Raleway (headings) + Source Sans 3 (body) + Lato (UI)
- Plugins: Kadence Blocks, Polylang, Contact Form 7
- Custom CSS with full brand styling and responsive layout
- HTTPS enforced via wp-config.php proxy detection

wp-includes/blocks/widget-group/block.json

@@ -0,0 +1,20 @@
+{
+	"$schema": "https://schemas.wp.org/trunk/block.json",
+	"apiVersion": 3,
+	"name": "core/widget-group",
+	"title": "Widget Group",
+	"category": "widgets",
+	"attributes": {
+		"title": {
+			"type": "string"
+		}
+	},
+	"supports": {
+		"html": false,
+		"inserter": true,
+		"customClassName": true,
+		"reusable": false
+	},
+	"editorStyle": "wp-block-widget-group-editor",
+	"style": "wp-block-widget-group"
+}