feat(server): initial implementation of migrations

CHANGELOG.md

@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased](https://git.rustybever.be/vieter/vieter/src/branch/dev)
 
+### Added
+
+* Database migrations
+
 ## [0.3.0-alpha.2](https://git.rustybever.be/vieter/vieter/src/tag/0.3.0-alpha.2)
 
 ### Added
@@ -16,7 +20,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 * Cron build logs are uploaded to above API
 * Proper ASCII table output in CLI
 * `vieter repos build id` command to run builds locally
-* Database migrations
 
 ### Removed