fix the capacity and NaN participants issue

apps/pocketbase/pb_migrations/1756248097_updated_bookingTypes.js

@@ -0,0 +1,29 @@
+/// <reference path="../pb_data/types.d.ts" />
+migrate((app) => {
+  const collection = app.findCollectionByNameOrId("pbc_43114331")
+
+  // add field
+  collection.fields.addAt(13, new Field({
+    "hidden": false,
+    "id": "select2363381545",
+    "maxSelect": 1,
+    "name": "type",
+    "presentable": false,
+    "required": false,
+    "system": false,
+    "type": "select",
+    "values": [
+      "workshop",
+      "rental"
+    ]
+  }))
+
+  return app.save(collection)
+}, (app) => {
+  const collection = app.findCollectionByNameOrId("pbc_43114331")
+
+  // remove field
+  collection.fields.removeById("select2363381545")
+
+  return app.save(collection)
+})