FRE-600: Fix code review blockers

- Consolidated duplicate UndoManagers to single instance
- Fixed connection promise to only resolve on 'connected' status
- Fixed WebSocketProvider import (WebsocketProvider)
- Added proper doc.destroy() cleanup
- Renamed isPresenceInitialized property to avoid conflict

Co-Authored-By: Paperclip <noreply@paperclip.ing>

node_modules/eslint-plugin-solid/dist/index.js

@@ -0,0 +1,33 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+const plugin_1 = require("./plugin");
+const recommended_1 = __importDefault(require("./configs/recommended"));
+const typescript_1 = __importDefault(require("./configs/typescript"));
+const pluginLegacy = {
+    rules: plugin_1.plugin.rules,
+    configs: {
+        recommended: {
+            plugins: ["solid"],
+            env: {
+                browser: true,
+                es6: true,
+            },
+            parserOptions: recommended_1.default.languageOptions.parserOptions,
+            rules: recommended_1.default.rules,
+        },
+        typescript: {
+            plugins: ["solid"],
+            env: {
+                browser: true,
+                es6: true,
+            },
+            parserOptions: {
+                sourceType: "module",
+            },
+            rules: typescript_1.default.rules,
+        },
+    },
+};
+module.exports = pluginLegacy;