chore: Plugin registration (#6623)

* first pass

* test

* test

* priority

* Reduce boilerplate further

* Update server/utils/PluginManager.ts

Co-authored-by: Apoorv Mishra <apoorvmishra101092@gmail.com>

* fix: matchesNode error in destroyed editor transaction

* fix: Individual imported files do not display source correctly in 'Insights'

* chore: Add sleep before Slack notification

* docs

* fix: Error logged about missing plugin.json

* Remove email template glob

---------

Co-authored-by: Apoorv Mishra <apoorvmishra101092@gmail.com>

plugins/slack/server/index.ts

@@ -0,0 +1,20 @@
+import { PluginManager, PluginType } from "@server/utils/PluginManager";
+import config from "../plugin.json";
+import hooks from "./api/hooks";
+import router from "./auth/slack";
+import env from "./env";
+import SlackProcessor from "./processors/SlackProcessor";
+
+const enabled = !!env.SLACK_CLIENT_ID && !!env.SLACK_CLIENT_SECRET;
+
+PluginManager.register(PluginType.AuthProvider, router, {
+  ...config,
+  enabled,
+});
+
+PluginManager.register(PluginType.API, hooks, {
+  ...config,
+  enabled,
+});
+
+PluginManager.registerProcessor(SlackProcessor, { enabled });