Parallel builds for same SHA, unicode branches and PRs & flexible job source

Welcome to another Northflank changelog, this week we're happy to dedicate it to our continued focus on platform stability and reliability.

Features & fixes

• Enabled parallel builds for the same commit, branch or PR
• Hovering over environment keys now shows their full name
• Jobs can now be created without a configured deployment source
• Added support for displaying unicode characters in branch and PR names
• Fixed some documentation links leading to 404 errors
• Fixed an issue with password prompts on registry credentials
• Fixed an issue where API would return error 500 on bad command override
• Fixed Redis connection strings not working in the Redis CLI
• Fixed an issue with accessing health checks of jobs in certain scenarios
• Fixed an issue where Login with Google would sometimes take a long time to load
• Added a section on configuring persistent volumes to the Deploy Ghost guide