chore(deps): bump phoenix and @types/phoenix in /frontend (#125)

Bumps [phoenix](https://github.com/phoenixframework/phoenix) and [@types/phoenix](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/phoenix). These dependencies needed to be updated together.

Updates `phoenix` from 1.7.11 to 1.7.14
- [Release notes](https://github.com/phoenixframework/phoenix/releases)
- [Changelog](https://github.com/phoenixframework/phoenix/blob/main/CHANGELOG.md)
- [Commits](phoenixframework/phoenix@v1.7.11...v1.7.14)

Updates `@types/phoenix` from 1.5.4 to 1.6.5
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/phoenix)

---
updated-dependencies:
- dependency-name: phoenix
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: "@types/phoenix"
  dependency-type: direct:development
  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.json

@@ -21,7 +21,7 @@
   },
   "dependencies": {
     "bootstrap": "5.3.0",
-    "phoenix": "1.7.11",
+    "phoenix": "1.7.14",
     "qr-code-styling": "1.6.0-rc.1",
     "react": "^18.2.0",
     "react-bootstrap": "2.10.2",
@@ -38,7 +38,7 @@
     "@formatjs/cli": "^6.2.12",
     "@formatjs/ts-transformer": "^3.11.5",
     "@testing-library/react": "^13.4.0",
-    "@types/phoenix": "1.5.4",
+    "@types/phoenix": "1.6.5",
     "@types/react": "^18.2.73",
     "@types/react-dom": "^18.0.6",
     "@vitejs/plugin-react": "^4.3.1",