Change doom-ansi-apply, print! & format!

Color let-functions no longer take format string arguments. e.g.

  (format! (red "Hello %s" "world"))

Becomes

  (format! (red "Hello %s") "world")

The same goes for print!. Also, doom-ansi-apply now takes two arguments
instead of three.

Also merges doom-message-{fg,bg,fx} into doom-ansi-alist, and reduces
backtrace noise when errors originate from inside these macros.

core/cli/packages.el

@@ -156,10 +156,9 @@
                (doom--condition-case!
                 (let ((result (doom-delete-package pkg t)))
                   (if result (setq success t))
-                  (print! (color (if result 'green 'red)
-                                 "%s %s"
-                                 (if result "✓ Removed" "✕ Failed to remove")
-                                 pkg)))))
+                  (print! (color (if result 'green 'red) "%s %s")
+                          (if result "✓ Removed" "✕ Failed to remove")
+                          pkg))))
              (print! (bold (green "Finished!")))
              (when success
                (set-file-times doom-packages-dir)