v0.29.0-alpha

58e9f19 Bump version: 0.28.2-alpha → 0.29.0-alpha (#5063)
bc7ae49 Fix Jar publish command to only publish Jar. (#5066)
71d2f79 Fix link to match GitBook syntax (#5065)
e7dbf52ff Fix really old broken links (#5064)
98b1475 Migrations for deprecating default workspace and making namespaceDefinition required (#5043)
1f58fb7 deprecate DEFAULT_WORKSPACE_ID (#5009)
c791032 Fix build links (#5062)
e338b2a Fix all broken docs links found by Ahrefs (#5060)
5490ea2 upgrade MySQL destination grade to beta (#5042)
211383d Fix broken links in (#5059)
3765bcf Refactor docs to improve clarity around connector development. (#5037)