Release 0.77.2

What's Changed

Features

• Add task to delete old applications by @ranta in #1434

Fixes

• Add missing dependency groups to docker-compose.yml by @matti-lamppu in #1440

Updates

• Dependency cleanup & add poetry pre-commit hooks by @matti-lamppu in #1437
• Migrate preferred language by @matti-lamppu in #1380
• Development improvements by @ranta in #1433

Automated

• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #1442

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Full Changelog: v0.77.1...v0.77.2