v0.5.1

Changelog

• ec9e741 build: align the make gates and CI with core ADR-0043 (#20)
• e088a4f build: tag releases with make bump and pin tools in mise (#19)
• 1a1d052 ci: set the idle memory budget from the publication runner's measurements (#22)
• c859545 docs: point the install example at v0.5.0 (#18)
• 0ae98d6 docs: require a seated compositor on the publication runner (#21)
• 930aebb fix: limit gofmt to repository Go files (#32)
• a2f6adf fix: order lifecycle locks consistently during removal (#29)
• 05c9339 fix: require confirmed status before isolated removal (#27)
• e975426 fix: retain machine identity until creation cleanup is confirmed (#30)
• 7612e86 fix: retain the request lock until the agent operation ends (#28)