refactor(org): Reorganize keybindings and adjust defaults

- Merge org-ql-search under C-c n q prefix
- Replace org heading navigation with paragraph movement on M-{ and M-}
- Add journal and archive to denote signatures
- Increase olivetti width from 80 to 85

lisp/init-org.el

@@ -86,7 +86,7 @@
   (setq denote-prompts '(title signature keywords))
   (setq denote-title-history nil)
   (setq denote-signature-history
-	'("note" "project" "fun" "wisdom" "article" "data" "metanote" "agenda"))
+	'("note" "project" "fun" "wisdom" "article" "data" "metanote" "agenda" "journal" "archive"))
   (setq denote-known-keywords
 	'("emacs")))