build(deps-dev): bump @types/node (#343)

Bumps the minor-and-patch group in /backend with 1 update: [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node).


Updates `@types/node` from 25.3.0 to 25.3.2
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

---
updated-dependencies:
- dependency-name: "@types/node"
  dependency-version: 25.3.2
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: minor-and-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

backend/package-lock.json

@@ -28,7 +28,7 @@
       },
       "devDependencies": {
         "@biomejs/biome": "^2.4.4",
-        "@types/node": "^25.3.0",
+        "@types/node": "^25.3.2",
         "@types/nodemailer": "^7.0.11",
         "@types/supertest": "^7.2.0",
         "@vitest/coverage-v8": "^4.0.18",
@@ -2625,9 +2625,9 @@
       "license": "MIT"
     },
     "node_modules/@types/node": {
-      "version": "25.3.0",
+      "version": "25.3.2",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.3.0.tgz",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-25.3.2.tgz",
-      "integrity": "sha512-4K3bqJpXpqfg2XKGK9bpDTc6xO/xoUP/RBWS7AtRMug6zZFaRekiLzjVtAoZMquxoAbzBvy5nxQ7veS5eYzf8A==",
+      "integrity": "sha512-RpV6r/ij22zRRdyBPcxDeKAzH43phWVKEjL2iksqo1Vz3CuBUrgmPpPhALKiRfU7OMCmeeO9vECBMsV0hMTG8Q==",
       "license": "MIT",
       "dependencies": {
         "undici-types": "~7.18.0"

backend/package.json

@@ -37,7 +37,7 @@
   },
   "devDependencies": {
     "@biomejs/biome": "^2.4.4",
-    "@types/node": "^25.3.0",
+    "@types/node": "^25.3.2",
     "@types/nodemailer": "^7.0.11",
     "@types/supertest": "^7.2.0",
     "@vitest/coverage-v8": "^4.0.18",