fix(schema): allow dashes in field names, i18n sections, number widget

schemas/config/field-meta.schema.json

@@ -16,6 +16,7 @@
       "enum": [
         "text",
         "textarea",
+        "number",
         "checkbox",
         "switch",
         "select",
@@ -59,7 +60,7 @@
       "pattern": "^(main|sidebar|sidebar:.+)$"
     },
     "section": {
-      "type": "string"
+      "$ref": "defs.schema.json#/definitions/i18nText"
     },
     "containerProps": {
       "type": "object",