Rework elfeed

All my feeds are stored in a separate org file.  I've written a parser
`elfeed-org` which parses the headings-as-links with the overarching
tags into a format for `elfeed-feeds`.

Why didn't I use the third-party elfeed-org package?  It uses an older
version of org which straight will clone entirely.  Don't want two
versions of org, and its a task just simple enough for me to do
myself.

Emacs/.config/emacs/elisp/elfeed-org.el

@@ -0,0 +1,56 @@
+;;; elfeed-org.el --- Org integration with elfeed    -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2025  Aryadev Chavali
+
+;; Author: Aryadev Chavali <aryadev@aryadevchavali.com>
+;; Keywords:
+
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;;
+
+;;; Code:
+
+(defvar elfeed-org/file nil)
+
+(defun elfeed-org/--parse-link (context)
+  (thread-last (org-element-property :title context)
+               search-forward)
+  (let ((title-context (org-element-context)))
+    (org-element-property :raw-link title-context)))
+
+(defun elfeed-org/--parse-tags ()
+  (mapcar #'intern (org-get-tags)))
+
+(defun elfeed-org/--parse-headline ()
+  (if-let* ((ctx (org-element-context))
+            (link (elfeed-org/--parse-link ctx))
+            (tags (elfeed-org/--parse-tags)))
+      (cons link tags)
+    nil))
+
+(defun elfeed-org/--parse-headlines ()
+  (cl-remove-if
+   #'null
+   (org-map-entries #'elfeed-org/--parse-headline t)))
+
+(defun elfeed-org ()
+  (setq elfeed-feeds
+        (with-current-buffer (find-file-noselect elfeed-org/file)
+          (elfeed-org/--parse-headlines))))
+
+(provide 'elfeed-org)
+;;; elfeed-org.el ends here