Major mini editor refactoring (#225)

Replaces most editing components with CM components, enabling vim mode and completions everywhere

Fixes #205 
Fixes #221 
Fixes #222 
Fixes #223

plug-api/app_event.ts

@@ -3,7 +3,8 @@ import { ParsedQuery } from "$sb/lib/query.ts";
 
 export type AppEvent =
   | "page:click"
-  | "page:complete"
+  | "editor:complete"
+  | "minieditor:complete"
   | "page:load"
   | "editor:init"
   | "plugs:loaded";
@@ -36,3 +37,8 @@ export type PublishEvent = {
   // Page name
   name: string;
 };
+
+export type CompleteEvent = {
+  linePrefix: string;
+  pos: number;
+};