v0.3.1

Early beta: HayaSend is intended for non-critical evaluation.
APIs and data models can change before v1. Cloudflare support is
not production-ready.

What's Changed

• chore: pin portable deploys to v0.3.0 image by @yhay81 in #162
• Make portable provider proofs console-first by @yhay81 in #163
• feat: add portable hosted semantic proof by @yhay81 in #164
• chore: prepare v0.3.1 release by @yhay81 in #165

Full Changelog: v0.3.0...v0.3.1