0.3.0

What's Changed

• chore(dotnet): target supported frameworks by @ahanoff in #17
• fix(nem12): avoid retained parser state by @ahanoff in #16
• chore(actions): update workflow actions by @ahanoff in #19
• fix(nem12): model optional fields by @ahanoff in #18
• feat(nem13): implement reader by @ahanoff in #21
• chore(build): centralize solution configuration by @ahanoff in #22
• docs: add AGENTS.md and update contributing guidelines by @ahanoff in #24
• chore(publish): use latest dotnet sdk by @ahanoff in #25

Full Changelog: 0.2.1...0.3.0