emacs: remove elfeed reverse-dependencies

hosts/hermes/doom/config.org

@@ -149,9 +149,6 @@ Tangle ~packages.el~ from within org-mode.
 
 (package! ctrlf)
 
-(package! arxiv-citation
-  :recipe (:type git :host github :repo "slotthe/arxiv-citation"))
-
 (package! editorconfig)
 
 (package! jinx :type 'built-in :built-in 'prefer)
@@ -185,8 +182,6 @@ Tangle ~packages.el~ from within org-mode.
 (package! ebdb)
 
 (package! aio)
-
-(package! elfeed-protocol)
 #+end_src
 * Modus-themes
 Customize Modus-themes a little to make it more peppy and vibrant.
@@ -355,8 +350,6 @@ As such, relying on imperative config evaluation can turn into gotchas. While th
          e3/bib-file (concat e3/bib-dir "references.bib"))
   (map! :leader (:desc "news"
                  :prefix ("1" . "news")
-                 :g "e" #'elfeed
-                 :g "u" #'elfeed-update
                  :g "g" #'gnus))
   (global-dash-fontify-mode 1)
   (age-file-enable))
@@ -586,7 +579,7 @@ As such, relying on imperative config evaluation can turn into gotchas. While th
 #+end_src
 
 * Bibtex
-- Setup bibtex related packages (=citar=, =citar-org-roam= and =arxiv-citation=) to use ~org/bib~~ directory.
+- Setup bibtex related packages (=citar= and =citar-org-roam=) to use ~org/bib~~ directory.
 #+begin_src emacs-lisp :lexical t
 (use-package! citar
   :custom
@@ -602,13 +595,6 @@ As such, relying on imperative config evaluation can turn into gotchas. While th
   :after citar org-roam
   :custom
   (citar-org-roam-subdir "references"))
-
-(use-package arxiv-citation
-  :after (citar)
-  :commands (arxiv-citation-elfeed arxiv-citation-gui)
-  :custom
-  (arxiv-citation-library (concat e3/bib-dir "lib/"))
-  (arxiv-citation-bibtex-files `(,e3/bib-file)))
 #+end_src
 
 * Ripgrep