v1.18.0

v1.18.0 (minor)

Changes since v1.17.0:

• Track a queued save with a flag, not by comparing timestamps (@Claude)
• Move CI onto the shared ci-shared.yml pipeline (@Claude)
• Recover an interrupted write instead of the stale backup [patch] (@Claude)
• Unsubscribe the ProcessExit handler on dispose [patch] (@Claude)
• Gate Dependabot auto-merge on CI actually being green (@Claude)
• ci: adopt the consolidated .NET workflow [patch] (@Claude)

What's Changed

• Bump Polyfill from 11.4.0 to 11.4.1 by @dependabot[bot] in #319
• Bump ktsu.CaseConverter and 2 others by @dependabot[bot] in #323
• Bump TestableIO.System.IO.Abstractions.TestingHelpers from 22.2.0 to 22.3.0 by @dependabot[bot] in #321
• Move CI onto the shared ci-shared.yml pipeline by @matt-edmondson in #327
• Track a queued save with a flag, not by comparing timestamps by @matt-edmondson in #328

Full Changelog: v1.17.10...v1.18.0