Missing discussions docs (#844)
* docs: discussions disable, pin, lock and edit history
* fix: screenshot name
* Apply suggestions from code review
Co-authored-by: Omar Sanseviero <osanseviero@gmail.com>
Co-authored-by: Michelle Habonneau <83347449+Michellehbn@users.noreply.github.com>
* fix dark mode img for pin discussion
* docs: move disable to settings
* docs: formatting
* docs: move disable to settings
* docs: add hashtag
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Co-authored-by: Omar Sanseviero <osanseviero@gmail.com>
Co-authored-by: Michelle Habonneau <83347449+Michellehbn@users.noreply.github.com>
