v5.3.0

v5.3.0 (minor)

Changes since v5.2.0:

• Add a PreciseNumber storage-type alias package [minor] (@Claude)
• [patch] Address code quality findings on the storage conversion fixes (@Claude)
• [patch] Fix storage conversion regressions from exact factors (@matt-edmondson)
• Decide relative path validity from the string, not the working directory [patch] (@matt-edmondson)
• ci: adopt the consolidated .NET workflow [patch] (@Claude)

What's Changed

• [minor] Add a PreciseNumber storage-type alias package by @matt-edmondson in #232

Full Changelog: v5.2.4...v5.3.0