Bump @angular/cli from 13.3.5 to 14.2.3 in /frontend

Bumps [@angular/cli](https://github.com/angular/angular-cli) from 13.3.5 to 14.2.3.
- [Release notes](https://github.com/angular/angular-cli/releases)
- [Changelog](https://github.com/angular/angular-cli/blob/main/CHANGELOG.md)
- [Commits](https://github.com/angular/angular-cli/compare/13.3.5...14.2.3)

---
updated-dependencies:
- dependency-name: "@angular/cli"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

api/requirements.txt

@@ -1,8 +1,8 @@
 Flask~=2.1.2
-python-dotenv==0.21.0
+python-dotenv==0.20.0
 uwsgi==2.0.20
 Flask_SQLAlchemy==2.5.1
-python-dotenv==0.21.0
+python-dotenv==0.20.0
 pymysql==1.0.2
 pyjwt==2.3.0
 apiflask==1.0.0

frontend/package.json

@@ -35,7 +35,7 @@
     "@angular-eslint/eslint-plugin-template": "13.2.1",
     "@angular-eslint/schematics": "13.2.1",
     "@angular-eslint/template-parser": "13.2.1",
-    "@angular/cli": "~13.3.5",
+    "@angular/cli": "~14.2.3",
     "@angular/compiler-cli": "~13.2.0",
     "@types/jasmine": "~4.0.3",
     "@types/node": "^12.11.1",