v0.7.0a1

What's Changed

• chore: update dependencies to version 0.7.0a0 by @ayildirim21 in #147
• docs: updated CHANGELOG.md by @github-actions in #146
• chore: use local references in CI by @ayildirim21 in #148
• chore: refactor developer guide by @ayildirim21 in #149
• chore: update developer guide by @ayildirim21 in #150
• chore: add minimum client version to server info class by @ayildirim21 in #152
• chore: add minimum numaflow version to async and multiproc server info files by @ayildirim21 in #153
• fix: convert headers to dict before exposing to users by @yhl25 in #151
• chore: add release documentation by @ayildirim21 in #155
• chore: prepare for 0.7.0a1 release by @KeranYang in #158
• feat: add fallback sink support by @kohlisid in #157

Full Changelog: v0.7.0a0...v0.7.0a1