PdfDing

Overview improvements - Yanked release!

Migrating from woodpecker CI to gh actions resulted in a faulty publish pipeline. The publish workflow did not use the .dockerignore file which caused the dev settings to be used.

• Searches and applied tags are now displayed as filters. Closing the filter will remove the respective search / tag from the filtering.
• Optional progress bars show the reading process for each PDF at a quick glance on the overview
• Tags can be renamed and deleted
• Add option to skip existing files when bulk uploading
• Add date tooltips to admin overview
• Add environment variable for setting the log level