2.0.0

BREAKING CHANGES:

• Changed API version to v3.
• Changed OpenAPI schema.
• Dropped old bulk mechanism (now available only /api/endpoint/).
• Squashed and removed old migrations (allowed to update only from 1.X versions).

Changelog:

• Chore: Migrate to vstutils==5.0.
• Feature: Provided support live update with centrifugo.
• Feature: Improved GUI performance and design.
• Feature: Provided Python 3.10 support.
• Optimization: Improved performance on git projects sync.
• Optimization: Used CTE on database for inner groups.
• Docs: Improved documentation.
• Fix: Removed useless fields on copy groups.
• Fix: Sync projects on changed origin's url.
• Fix: Twice call of on_user_upd hook.
• Fix: Calling old planned periodic tasks after long idling.
• Fix: Other small bugs.