[Emacs] Remove references to minted, default to engraved backend

org/config/emacs.org

@@ -4398,9 +4398,9 @@ extended however we like!
   <<org-babel-load-languages>>
   <<org-use-sub-superscripts>>
   <<org-latex-compiler>>
+  <<org-latex-src-block-backend>>
   <<org-latex-default-packages>>
   <<org-export-latex-hyperref-format>>
-  <<org-export-latex-minted-options>>
   <<org-latex-pdf-process>>
   <<org-latex-logfiles-add-extensions>>
   <<org-re-reveal>>
@@ -5031,18 +5031,20 @@ coloring is ~engraved~.
 (use-package engrave-faces
   :defer t
   :straight (:build t)
-  :after org
-  :config
-  (with-eval-after-load 'org
-   (csetq org-latex-src-block-backend 'engraved)))
+  :after org)
 #+END_SRC
 
+#+name: org-latex-src-block-backend
+#+begin_src emacs-lisp :tangle no
+(require 'engrave-faces)
+(csetq org-latex-src-block-backend 'engraved)
+#+end_src
+
 The default packages break my LaTeX exports: for some reasons, images
 are not loaded and exported in PDFs, so I needed to redifine the
 default packages excluding the one that broke my exports; namely, I
 need to remove ~inputenc~, ~fontenc~ and ~grffile~. I also added some default
 packages:
-- ~minted~ for syntax highlighting
 - ~cleveref~ for better references to various elements.
 - ~svg~ for inserting SVG files in PDF outputs
 - ~booktabs~ for nicer tables
@@ -5054,8 +5056,7 @@ packages:
                    (""     "grffile"  t)))
   (delete package org-latex-default-packages-alist))
 
-(dolist (package '((""           "minted")
-                   ("capitalize" "cleveref")
+(dolist (package '(("capitalize" "cleveref")
                    (""           "svg")
                    (""           "booktabs")
                    (""           "tabularx")))
@@ -5071,15 +5072,6 @@ since we are using ~cleveref~:
 (setq org-export-latex-hyperref-format "\\ref{%s}")
 #+END_SRC
 
-And Minted should be default break lines if a line is too long:
-#+name: org-export-latex-minted-options
-#+begin_src emacs-lisp :tangle no
-(setq org-latex-minted-options '(("breaklines")
-                                 ("tabsize" "2")
-                                 ("frame" "single")
-                                 ("autogobble")))
-#+end_src
-
 When it comes to the export itself, the latex file needs to be
 processed several times through XeLaTeX in order to get some
 references right. Don’t forget to also run bibtex!