Merge remote-tracking branch 'origin/main' into feat/add-badges-common-component

Merge remote-tracking branch 'origin/main' into feat/add-badges-common-component

* origin/main:
  handle login failures correctly
  wrap login call in try/catch for error handling
  Remove extra div in post sidebar
  Add a class to the more button on a comment node
  Switch navbar classes to ids
  Adding a few more 0.18.0 API changes. (#1324)
  Use aside semantic HTML tag for sidebars
  Use article semantic HTML tag for posts/comments
  Use footer semantic HTML tag
  Adding codeowners.
  Add lemmy-site class for easier detection
  Add ID's and classes to sidebars
  Add clases and ID's to post form/listing
  Add classes to post and comment repy textareas
  Rename markdown-textarea ID's
  Add nav and footer ID's