feat(frontend): add pull to refresh for iOS PWA

frontend/package-lock.json

@@ -28,6 +28,7 @@
         "hyperscript.org": "^0.9.14",
         "mathjs": "^15.1.0",
         "postcss": "^8.5.6",
+        "pulltorefreshjs": "^0.1.22",
         "sass": "^1.94.0",
         "sweetalert2": "^11.26.3",
         "tailwindcss": "^4.1.17",
@@ -2309,6 +2310,12 @@
       "version": "4.2.0",
       "license": "MIT"
     },
+    "node_modules/pulltorefreshjs": {
+      "version": "0.1.22",
+      "resolved": "https://registry.npmjs.org/pulltorefreshjs/-/pulltorefreshjs-0.1.22.tgz",
+      "integrity": "sha512-haxNVEHnS4NCQA7NeG7TSV69z4uqy/N7nfPRuc4dPWe8H6ygUrMjdNeohE+6v0lVVX/ukSjbLYwPUGUYtFKfvQ==",
+      "license": "MIT"
+    },
     "node_modules/readdirp": {
       "version": "4.1.2",
       "license": "MIT",