DD bootmagic config (#19201)

* DD bootmagic config

* Also enable

* docs

data/schemas/keyboard.jsonschema

@@ -131,6 +131,22 @@
                 }
             }
         },
+        "bootmagic":{
+            "type": "object",
+            "additionalProperties": false,
+            "properties": {
+                "enabled": {"type": "boolean"},
+                "matrix": {
+                    "type": "array",
+                    "minItems": 2,
+                    "maxItems": 2,
+                    "items": {
+                        "type": "integer",
+                        "minimum": 0
+                    }
+                }
+            }
+        },
         "board": {
             "type": "string",
             "minLength": 2,
@@ -510,6 +526,21 @@
             "additionalProperties": false,
             "properties": {
                 "enabled": {"type": "boolean"},
+                "bootmagic":{
+                    "type": "object",
+                    "additionalProperties": false,
+                    "properties": {
+                        "matrix": {
+                            "type": "array",
+                            "minItems": 2,
+                            "maxItems": 2,
+                            "items": {
+                                "type": "integer",
+                                "minimum": 0
+                            }
+                        }
+                    }
+                },
                 "matrix_grid": {
                     "type": "array",
                     "items": {"$ref": "qmk.definitions.v1#/mcu_pin"}