Merge from origin/emacs-29

Merge from origin/emacs-29

1630bfb5d08 Merge from origin/emacs-28
e2ac0d416b9 ; Merge from origin/emacs-28
068b53500e2 ; Improve image-dired-thumbnail-storage docstring
497ed0fb42e ; * doc/emacs/dired.texi (Image-Dired): Fix last change.
4aa397e71b2 More doc on image-dired-dired-* (bug#61624)
893ddd5903e Eglot: improve treatment of completion items without :sor...
4a77fcb1478 Update ChangeLog and AUTHORS for Emacs 28.3
e339926272a Fix etags local command injection vulnerability
5d05ea803e9 Fixed ctags local command execute vulnerability
22fb5ff5126 Fix ruby-mode.el local command injection vulnerability (b...
807d2d5b3a7 Fix htmlfontify.el command injection vulnerability.
ae9bfed50db Fix storing email into nnmail by Gnus