Merge pull request #5174 from ExpressionEngine/7.dev

Version 7.5.21

updating build date to today

Merge pull request #5171 from ExpressionEngine/fix/legacy-file-dirs-i…

…n-usage

fixed an area where legacy file upload directories were hard coded in…

Merge pull request #5176 from ExpressionEngine/tests/gh-workflow-options

Update Github Workflow test options

Merge pull request #5173 from ExpressionEngine/fix/translation-keys

Fix/translation keys

ExpressionEngine 7.5.20

updated build date

Merge pull request #5170 from ExpressionEngine/feature/7.x/pro-search…

…-parameters-signature

removing second check to allow hook to function

Merge pull request #5169 from ExpressionEngine/feature/cli-commands-w…

…orking-for-first-party-addons

adding missing lang file item

Fix issue with file manager per page issues