lagoon v2.0.0-rc.6

This release is built on the https://github.com/uselagoon/lagoon-images/releases/tag/21.7.0 images

Changes in this release

• update docker used in Lagoon from 19.03 to 20.10 @tobybellwood (#2705)
• Fix task file uploads properly @rocketeerbkw (#2753)
• update chromatic action node version to 16 @tobybellwood (#2765)
• Set bulk SC for node-persistent pvc in OC template @vincenzodnp (#2760)
• Fixes #2708 - Skip Deploy for Bitbucket @dan2k3k4 (#2709)
• Fixes destructuring of async-retry module @bomoko (#2718)
• Fix logs2rocketchat routes check @shreddedbacon (#2757)
• Performance tweaks for Deployments UI page @rocketeerbkw (#2763)
• load esClient fresh insreat from the clients pool @Schnitzel (#2750)
• Updating k8up template backupcommand and file-extension annotations @cdchris12 (#2745)
• Updating Lagoon Backup docs @cdchris12 (#2756)
• Custom Backup Schedules and Hourly Backup Retention Support @cdchris12 (#2721)