Bump immutable from 3.8.2 to 3.8.3

Bumps [immutable](https://github.com/immutable-js/immutable-js) from 3.8.2 to 3.8.3.
- [Release notes](https://github.com/immutable-js/immutable-js/releases)
- [Changelog](https://github.com/immutable-js/immutable-js/blob/main/CHANGELOG.md)
- [Commits](https://github.com/immutable-js/immutable-js/compare/v3.8.2...v3.8.3)

---
updated-dependencies:
- dependency-name: immutable
  dependency-version: 3.8.3
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

RIGS/templates/partials/event_detail_buttons.html

@@ -48,7 +48,7 @@
                 <span class="d-none d-sm-inline">Invoice</span></a>
         {% endif %}
 
-        <a href="https://docs.google.com/forms/d/e/1FAIpQLSf-TBOuJZCTYc2L8DWdAaC3_Werq0ulsUs8-6G85I6pA9WVsg/viewform" class="btn btn-danger"><span class="fas fa-file-invoice-dollar"></span> <span class="d-none d-sm-inline">Subhire Insurance Form</span></a>
+        <a href="https://nottinghamtec.sharepoint.com/:l:/s/Office/JAAo7384Ro8-TKhPoZMLLMLNASrutYAeLOeQYPZO8DT-Zog?nav=MDkwZTAwN2YtODVkZi00YzBhLWFhMzEtNGYxNTc4MzgyYzRj" class="btn btn-danger"><span class="fas fa-file-invoice-dollar"></span> <span class="d-none d-sm-inline">Subhire Insurance Form</span></a>
 
         {% if event.can_check_in %}
             {% if request.user.current_event %}

package-lock.json

@@ -39,6 +39,9 @@
       "devDependencies": {
         "browser-sync": "^3.0.2",
         "gulp": "^5.0.0"
+      },
+      "engines": {
+        "node": "22.x"
       }
     },
     "node_modules/@babel/code-frame": {
@@ -3151,9 +3154,9 @@
       ]
     },
     "node_modules/immutable": {
-      "version": "3.8.2",
-      "resolved": "https://registry.npmjs.org/immutable/-/immutable-3.8.2.tgz",
-      "integrity": "sha512-15gZoQ38eYjEjxkorfbcgBKBL6R7T459OuK+CpcWt7O3KF4uPCx2tD0uFETlUDIyo+1789crbMhTvQBSR5yBMg==",
+      "version": "3.8.3",
+      "resolved": "https://registry.npmjs.org/immutable/-/immutable-3.8.3.tgz",
+      "integrity": "sha512-AUY/VyX0E5XlibOmWt10uabJzam1zlYjwiEgQSDc5+UIkFNaF9WM0JxXKaNMGf+F/ffUF+7kRKXM9A7C0xXqMg==",
       "dev": true,
       "engines": {
         "node": ">=0.10.0"
@@ -9238,9 +9241,9 @@
       "dev": true
     },
     "immutable": {
-      "version": "3.8.2",
-      "resolved": "https://registry.npmjs.org/immutable/-/immutable-3.8.2.tgz",
-      "integrity": "sha512-15gZoQ38eYjEjxkorfbcgBKBL6R7T459OuK+CpcWt7O3KF4uPCx2tD0uFETlUDIyo+1789crbMhTvQBSR5yBMg==",
+      "version": "3.8.3",
+      "resolved": "https://registry.npmjs.org/immutable/-/immutable-3.8.3.tgz",
+      "integrity": "sha512-AUY/VyX0E5XlibOmWt10uabJzam1zlYjwiEgQSDc5+UIkFNaF9WM0JxXKaNMGf+F/ffUF+7kRKXM9A7C0xXqMg==",
       "dev": true
     },
     "imurmurhash": {

package.json

@@ -4,6 +4,9 @@
   "repository": "https://github.com/nottinghamtec/PyRIGS",
   "author": "Tom Price",
   "license": "Custom",
+  "engines": {
+    "node": "22.x"
+  },
   "dependencies": {
     "@forevolve/bootstrap-dark": "^2.1.0",
     "@fortawesome/fontawesome-free": "^5.15.4",