Dredge 5.0.0

What's Changed

Breaking Change

• Switch to framework-dependent deployment by @mthalman in #83
• Change diff JSON output to use camelCasing by @mthalman in #84

Bug Fixes

• Ensure non-zero exit code on error by @mthalman in #87

Infra/Misc

• Store statically-defined product version by @mthalman in #80
• Refactor workflows into reusable parts by @mthalman in #81
• Workflow to rebuild Docker image on base image update by @mthalman in #82
• Omit pbd deletion by @mthalman in #85
• Update readme for install prereqs by @mthalman in #88
• Update product version to 5.0.0 by @mthalman in #89
• Merge dev to main by @mthalman in #90

Full Changelog: v4.3.1...v5.0.0