Change doom-{interactive,debug}-mode suffix to -p

Because these are not really modes.

Also makes `doom-debug-mode` an actual (global) minor mode.

modules/editor/evil/init.el

@@ -19,7 +19,7 @@
 ;;    disable modules, and to reduce the effort required to maintain our copy of
 ;;    `evil-collection-list' (now I can just copy it from time to time).
 
-(when (and doom-interactive-mode
+(when (and doom-interactive-p
            (not doom-reloading-p)
            (featurep! +everywhere))
 

modules/editor/snippets/config.el

@@ -38,7 +38,7 @@
 
   ;; Reduce verbosity. 3 is too chatty about initializing yasnippet. 2 is just
   ;; right (only shows errors).
-  (setq yas-verbosity (if doom-debug-mode 3 0))
+  (setq yas-verbosity (if doom-debug-p 3 0))
 
   ;; default snippets library, if available
   (add-to-list 'load-path +snippets-dir)