Adding support for signed urls

Yayy! We finally have support for signed urls. Once a URL is signed, you can ensure that no one has tampered it at all.

• test: fix breaking tests 343aa14
• chore: update app config template 71ea842
• feat: extend request and router on boot 5032536
• feat: add support for signedUrl f6e6fd0
• chore(package): update dependencies 7c44352

v2.0.8...v2.0.9