Drop support for wpc-terminal

As I mentioned in the previous commit, I now use vterm.el as my primary
terminal. I wrote most of this Elisp when I first started using Emacs. I
know longer need it.

emacs/.emacs.d/init.el

@@ -40,7 +40,6 @@
 (require 'window-manager)
 (require 'wpc-ui)
 (require 'wpc-dired)
-(require 'wpc-terminal)
 (require 'wpc-org)
 (require 'wpc-company)
 ;; TODO: Re-enable flycheck for all languages besides Elisp once I learn more

emacs/.emacs.d/wpc/wpc-keybindings.el

@@ -106,7 +106,6 @@
  "hp" #'helpful-at-point
  "s" #'flyspell-mode
  "S" #'sort-lines
- "a" #'wpc-terminal/toggle
  "=" #'align
  "p" #'flycheck-previous-error
  "f" #'wpc/find-file

emacs/.emacs.d/wpc/wpc-terminal.el

@@ -1,70 +0,0 @@
-;;; terminal.el --- My cobbled together terminal -*- lexical-binding: t -*-
-;; Author: William Carroll <wpcarro@gmail.com>
-
-;;; Commentary:
-;; My attempts at creating a sane Emacs terminal.  Most of this work was created
-;; before I discovered and fully adopted EXWM.  Prior to this, the appeal of
-;; having terminals inside of Emacs was appealing.  So appealing in fact that I
-;; was willing to work with inferior alternatives to non-Emacs terminals
-;; (e.g. `ansi-term') instead of GUI alternatives like `alacritty` because the
-;; productivity gains of having a terminal inside of Emacs might outweigh the
-;; shortcomings of that particular terminal.
-;;
-;; All of this changed, however, after discovering EXWM, since I can embed X11
-;; GUI windows inside of Emacs.  Therefore, most of this module is maintained
-;; for historical purposes.
-;;
-;; Benefits of `ansi-term':
-;; - Color scheme remains consistent between Emacs and terminal.
-;; - Same applies to my fonts.
-;;
-;; Downsides of `ansi-term':
-;; - Paging feels sluggish with programs like `cat` and `less`.
-;; - KBDs don't provide 100% coverage of what I expect from a terminal since
-;;   they were created to cooperate with Emacs.
-
-;;; Code:
-
-(require 'window)
-(require 'buffer)
-
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-;; Library
-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
-
-;; TODO: Model all open terminals within a dictionary.
-
-(defconst wpc-terminal/name
-  "wpc/terminal"
-  "The name of my terminal buffers.")
-
-(defun wpc-terminal/find-window ()
-  "Return a reference to an existing terminal window or nil."
-  (->> wpc-terminal/name
-       wpc/add-earmuffs
-       window/find))
-
-(defun wpc-terminal/find-buffer ()
-  "Return a reference to an existing terminal buffer."
-  (->> wpc-terminal/name
-       wpc/add-earmuffs
-       buffer/find))
-
-(defun wpc-terminal/find-or-create ()
-  "Find or create a terminal window."
-  (let ((buffer (wpc-terminal/find-buffer)))
-    (if buffer
-        (buffer/show buffer)
-      (ansi-term "/usr/bin/zsh" wpc-terminal/name))))
-
-;; TODO: Focus terminal after toggling it.
-(defun wpc-terminal/toggle ()
-  "Toggle a custom terminal session in Emacs."
-  (interactive)
-  (let ((window (wpc-terminal/find-window)))
-    (if window
-        (window/delete window)
-      (wpc-terminal/find-or-create))))
-
-(provide 'wpc-terminal)
-;;; wpc-terminal.el ends here