freighter v0.1.1-rc.4

What's Changed

• api-types: add crate version normalization by @Noah-Kennedy in #27
• index: unconditionally populate created_at by @Noah-Kennedy in #29
• chore: release freighter v0.1.0-rc.4 by @Noah-Kennedy in #30
• chore: re-release freighter v0.1.0-rc.4 by @Noah-Kennedy in #31

Full Changelog: v0.1.1-rc.3...v0.1.1-rc.4