Plugin pagespeed detailed and workflow refactor (#15)

* Display debug logs on error

* Add workflow generator

* Minor plugins adjustements

* Add plugin_pagespeed_detailed option

* Rename computed.plugins to plugins

* Rebuild

* Fix mishandling of boolean value in url for web instance

* Add pagespeed.detailled option for web instances

* Update formatting of pagespeed detailed report

* Add version display and prefers-color-scheme for web instance

src/plugins/projects/index.mjs

@@ -35,7 +35,7 @@
           for (const project of projects.nodes) {
             //Format date
               const time = (Date.now()-new Date(project.updatedAt).getTime())/(24*60*60*1000)
-              let updated = project.updatedAt
+              let updated
               if (time < 1)
                 updated = "less than 1 day ago"
               else if (time < 30)