build(deps): bump multer from 1.4.5-lts.1 to 2.0.0

Bumps [multer](https://github.com/expressjs/multer) from 1.4.5-lts.1 to 2.0.0.
- [Release notes](https://github.com/expressjs/multer/releases)
- [Changelog](https://github.com/expressjs/multer/blob/main/CHANGELOG.md)
- [Commits](https://github.com/expressjs/multer/compare/v1.4.5-lts.1...v2.0.0)

---
updated-dependencies:
- dependency-name: multer
  dependency-version: 2.0.0
  dependency-type: direct:production
...

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

backend/package.json

@@ -53,7 +53,7 @@
     "last-commit-log": "^2.1.0",
     "lodash-es": "^4.17.21",
     "moment-timezone": "^0.5.21",
-    "multer": "^1.4.5-lts.1",
+    "multer": "^2.0.0",
     "mysql2": "^3.9.8",
     "parse-color": "^1.0.0",
     "passport": "^0.6.0",

package-lock.json

@@ -50,7 +50,7 @@
         "last-commit-log": "^2.1.0",
         "lodash-es": "^4.17.21",
         "moment-timezone": "^0.5.21",
-        "multer": "^1.4.5-lts.1",
+        "multer": "^2.0.0",
         "mysql2": "^3.9.8",
         "parse-color": "^1.0.0",
         "passport": "^0.6.0",
@@ -8060,7 +8060,9 @@
       "license": "MIT"
     },
     "node_modules/multer": {
-      "version": "1.4.5-lts.1",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/multer/-/multer-2.0.0.tgz",
+      "integrity": "sha512-bS8rPZurbAuHGAnApbM9d4h1wSoYqrOqkE+6a64KLMK9yWU7gJXBDDVklKQ3TPi9DRb85cRs6yXaC0+cjxRtRg==",
       "license": "MIT",
       "dependencies": {
         "append-field": "^1.0.0",
@@ -8072,7 +8074,7 @@
         "xtend": "^4.0.0"
       },
       "engines": {
-        "node": ">= 6.0.0"
+        "node": ">= 10.16.0"
       }
     },
     "node_modules/multer/node_modules/concat-stream": {