v0.48.7-alpha.0

What's Changed

• Delete Tekst-Web/.env by @bkis in #1584
• Update documentation by @bkis in #1585
• Allow empty entries in anno search, but ignore them by @bkis in #1588
• Enable wildcard search for arbitrary existing content comment by @bkis in #1589
• Log at warning level that migrations invalidate precomputed cache and search indices by @bkis in #1591
• Fix tour targeting non-existent components by @bkis in #1593
• Fix broken playback order for grouped audio players by @bkis in #1594
• Bump version by @bkis in #1595

Full Changelog: v0.48.6-alpha.0...v0.48.7-alpha.0