chore(deps): bump dotenv from 17.2.3 to 17.3.1

Bumps [dotenv](https://github.com/motdotla/dotenv) from 17.2.3 to 17.3.1.
- [Changelog](https://github.com/motdotla/dotenv/blob/master/CHANGELOG.md)
- [Commits](motdotla/dotenv@v17.2.3...v17.3.1)

---
updated-dependencies:
- dependency-name: dotenv
  dependency-version: 17.3.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

agent/package.json

@@ -11,7 +11,7 @@
     "@openwallet-foundation/askar-shared": "^0.4.3",
     "@peculiar/x509": "^1.14.3",
     "cors": "^2.8.6",
-    "dotenv": "^17.2.3",
+    "dotenv": "^17.3.1",
     "express": "^5.2.1",
     "oidc-provider": "^9.6.1",
     "zod": "^4.3.6"