v0.175.21

What's Changed

• refactor: collapse ability projection shells by @chubes4 in #3358
• test: expect missing ability registry notice by @chubes4 in #3373
• refactor: delete unreachable problem-flows wrapper by @chubes4 in #3375
• refactor: route Jobs REST through registered abilities by @chubes4 in #3379
• fix: allow null taxonomy reassignment output by @chubes4 in #3382

Full Changelog: https://github.com/Extra-Chill/data-machine/blob/v0.175.21/docs/CHANGELOG.md