Update ghcr.io/geek-cookbook/calibre-web Docker tag to v0.6.21

[funkypenguin-autochef]

This PR contains the following updates:

Package	Update	Change
ghcr.io/geek-cookbook/calibre-web	patch	0.6.20 -> 0.6.21

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Release Notes

janeczku/calibre-web (ghcr.io/geek-cookbook/calibre-web)

v0.6.21: - Romesa

Compare Source

New features:

• cb7 files are now supported for metadata extrcation of comicfiles (but not for comicreader)
• Updated lubimyczytac metadata provider
• Cover size is adapted to requested size from kobo
• Added option "-o" to define logfile via command line
• Added "/opds/stats" route to generate a widget
• Reading position can be saved in comic reader
• Several dependencies are upgraded to newer versions
• Additional translations: portuguese

Bug Fixes:

• Fix for proxying cover images to Kobo store

• Fix for 'NoneType' object has no attribute 'author_sort' while trying to read a book

• Added djv file format as default to djvu reader

• Home button in caliblur is now leading calibre-web home instead of "/"

• Bugfix for logfile viewer behind proxy located in a folder

• Bug

• Fixes for special cases during parsing of pdf metadata during upload

• Fixes to work with new version of comicapi

• Fix for upper- lowercase change of non ascii values in series, tags, ...

• Fix for search request fails with error after browser session closed

• Remove autocomplete on several elements in edi book section to make typeahead work without problems

• Bugfix rename author in book list

• Fix creating shelves on mobile device with caliblur theme

• Fix visibility for sending to reader without download permissions

• Handle invalid or missing or invalid container.xml in epub files during kobo sync

• Fixes Uploading pdf file fails with whitespace title

• Fix for Kobo UserKey in request missing due to no kobo account

• Fix for showing last book of series in grid view

• Bugfix for showing series containing only one book in list view having this book no series_index value set

• Added additional debug output for download links during kobo sync

• Security fix: SMTP server credentials are no longer returned to client

• Security fix: Cross-site scripting (XSS) stored in href bypasses filter using data wrapper no longer possible

• Security fix: Cross-site scripting (XSS) is no longer possible via pathchooser

• Security fix: Error Handling at non existent rating, language, and user downloaded books was fixed

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