feat(web): add PocketBase backend with migrations and database

web/backend/pb_migrations/1759322469_updated_submissions.js

@@ -0,0 +1,44 @@
+/// <reference path="../pb_data/types.d.ts" />
+migrate((app) => {
+  const collection = app.findCollectionByNameOrId("pbc_632646243")
+
+  // update field
+  collection.fields.addAt(4, new Field({
+    "hidden": false,
+    "id": "select2063623452",
+    "maxSelect": 1,
+    "name": "status",
+    "presentable": true,
+    "required": true,
+    "system": false,
+    "type": "select",
+    "values": [
+      "approved",
+      "refused",
+      "pending"
+    ]
+  }))
+
+  return app.save(collection)
+}, (app) => {
+  const collection = app.findCollectionByNameOrId("pbc_632646243")
+
+  // update field
+  collection.fields.addAt(4, new Field({
+    "hidden": false,
+    "id": "select2063623452",
+    "maxSelect": 1,
+    "name": "status",
+    "presentable": true,
+    "required": true,
+    "system": false,
+    "type": "select",
+    "values": [
+      "waiting_approval",
+      "approved",
+      "refused"
+    ]
+  }))
+
+  return app.save(collection)
+})