Release v1.2.1

Changelog

• 2914854 chore(deps): add gomoddirectives replace-allow-list for crypto
• 2781ef5 chore(deps): bump github.com/bsv-blockchain/go-bt/v2 from 2.4.6 to 2.5.0 (#44)
• 0b2e993 chore(deps): bump github.com/bsv-blockchain/go-bt/v2 from 2.5.0 to 2.5.1 (#58)
• 0c45768 chore(deps): bump github/codeql-action in the ghactions-all group (#47)
• 942ffd4 chore(deps): bump github/codeql-action in the ghactions-all group (#59)
• d99fbe6 chore(deps): bump the ghactions-all group with 2 updates (#52)
• b5b9d87 docs(README): reorganize development build commands section
• daef363 docs(README): update GitHub Actions link in examples section
• 078d7db sync: update .github/.env.base from source repository (#41)
• 4995a8e sync: update .github/SECURITY.md from source repository (#51)
• 0d4dc77 sync: update 16 files from source repository (#53)
• 9a8a75c sync: update 16 files from source repository (#55)
• d52b912 sync: update 2 files from source repository (#42)
• 386e4be sync: update 2 files from source repository (#43)
• c5863b6 sync: update 2 files from source repository (#46)
• 847644b sync: update 26 files from source repository (#60)
• 8d83624 sync: update 3 files from source repository (#57)
• 2308057 sync: update 5 files from source repository (#45)
• e09d396 sync: update 5 files from source repository (#49)
• aab1034 sync: update 5 files from source repository (#50)
• 7cb7ade sync: update 6 files from source repository (#48)
• a764f33 sync: update 6 files from source repository (#54)
• 651855a sync: update 9 files from source repository (#56)