termshot release v0.2.9

Changelog

• 0b1ff11: Bump Go version to 1.22 (@HeavyWombat)
• b1bcdd7: Introduce convenience download script (@HeavyWombat)
• f0a38a3: Unify .goreleaser.yml configuration (@HeavyWombat)
• 24fe309: Bump Go version to 1.23 (@HeavyWombat)