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/v2.0.0/CHANGELOG.md)
- [Commits](expressjs/multer@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] <[email protected]>

Author: dependabot[bot]

package-lock.json

@@ -80,7 +80,7 @@
     "koa-convert": "^2.0.0",
     "koa-session": "^6.4.0",
     "lint-staged": "^15.4.3",
-    "multer": "^1.4.5-lts.1",
+    "multer": "^2.0.0",
     "mustache-express": "^1.3.2",
     "prettier": "^3.5.0",
     "rimraf": "^6.0.1",
@@ -98,6 +98,6 @@
     "express-session": "^1.18.0",
     "koa": "^2.16.1",
     "koa-bodyparser": "^4.4.1",
-    "multer": "^1.4.5-lts.1"
+    "multer": "^2.0.0"
   }
 }