Bump openpgp from 5.10.2 to 5.11.0 in /frontend (#920)

Bumps [openpgp](https://github.com/openpgpjs/openpgpjs) from 5.10.2 to 5.11.0.
- [Release notes](https://github.com/openpgpjs/openpgpjs/releases)
- [Commits](https://github.com/openpgpjs/openpgpjs/compare/v5.10.2...v5.11.0)

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

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

frontend/package-lock.json

@@ -34,7 +34,7 @@
         "leaflet": "^1.9.4",
         "light-bolt11-decoder": "^3.0.0",
         "npm": "^10.2.1",
-        "openpgp": "^5.10.2",
+        "openpgp": "^5.11.0",
         "react": "^18.2.0",
         "react-countdown": "^2.3.5",
         "react-dom": "^18.2.0",
@@ -13680,9 +13680,9 @@
       }
     },
     "node_modules/openpgp": {
-      "version": "5.10.2",
-      "resolved": "https://registry.npmjs.org/openpgp/-/openpgp-5.10.2.tgz",
-      "integrity": "sha512-nRqMp4o31rBagWB02tgfKCsocXWq4uYobZf9GDVlD5rQXBq/wRIZHiDhGX1dlDAI2inkZcPd2dSZOqmtGnsK1A==",
+      "version": "5.11.0",
+      "resolved": "https://registry.npmjs.org/openpgp/-/openpgp-5.11.0.tgz",
+      "integrity": "sha512-hytHsxIPtRhuh6uAmoBUThHSwHSX3imLu7x4453T+xkVqIw49rl22MRD4KQIAQdCDoVdouejzYgcuLmMA/2OAA==",
       "dependencies": {
         "asn1.js": "^5.0.0"
       },

frontend/package.json

@@ -73,7 +73,7 @@
     "leaflet": "^1.9.4",
     "light-bolt11-decoder": "^3.0.0",
     "npm": "^10.2.1",
-    "openpgp": "^5.10.2",
+    "openpgp": "^5.11.0",
     "react": "^18.2.0",
     "react-countdown": "^2.3.5",
     "react-dom": "^18.2.0",