v0.3.0

Added

• Support for returning galleries grouped by Series from the API
• Hath (H@H) and EHDL meta text file parsers
• Support for calling all metadata parsers through the API
• Validations when updating gallery

Fixed

• GetTags SQL query

Changed

• Updated dependencies
• Updated Go to 1.18
• Harden title language name parsing (list of supported languages)
• Disallow empty namespaces or names in tags