build(deps): bump https-proxy-agent from 5.0.0 to 7.0.4

---
updated-dependencies:
- dependency-name: https-proxy-agent
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

package.json

@@ -59,7 +59,7 @@
     "chalk": "^4.0.0",
     "contentful-management": "^11.15.0",
     "didyoumean2": "^5.0.0",
-    "https-proxy-agent": "^5.0.0",
+    "https-proxy-agent": "^7.0.4",
     "inquirer": "^8.1.2",
     "joi": "^17.4.0",
     "kind-of": "^6.0.3",