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/viem/utils/kzg/defineKzg.ts

@@ -0,0 +1,30 @@
+import type { ErrorType } from '../../errors/utils.js'
+import type { Kzg } from '../../types/kzg.js'
+
+export type DefineKzgParameters = Kzg
+export type DefineKzgReturnType = Kzg
+export type DefineKzgErrorType = ErrorType
+
+/**
+ * Defines a KZG interface.
+ *
+ * @example
+ * ```ts
+ * import * as cKzg from 'c-kzg'
+ * import { defineKzg } from 'viem'
+ * import { mainnetTrustedSetupPath } from 'viem/node'
+ *
+ * cKzg.loadTrustedSetup(mainnetTrustedSetupPath)
+ *
+ * const kzg = defineKzg(cKzg)
+ * ```
+ */
+export function defineKzg({
+  blobToKzgCommitment,
+  computeBlobKzgProof,
+}: DefineKzgParameters): DefineKzgReturnType {
+  return {
+    blobToKzgCommitment,
+    computeBlobKzgProof,
+  }
+}

node_modules/viem/utils/kzg/setupKzg.ts

@@ -0,0 +1,38 @@
+import type { ErrorType } from '../../errors/utils.js'
+import {
+  type DefineKzgErrorType,
+  type DefineKzgParameters,
+  type DefineKzgReturnType,
+  defineKzg,
+} from './defineKzg.js'
+
+export type SetupKzgParameters = DefineKzgParameters & {
+  loadTrustedSetup(path: string): void
+}
+export type SetupKzgReturnType = DefineKzgReturnType
+export type SetupKzgErrorType = DefineKzgErrorType | ErrorType
+
+/**
+ * Sets up and returns a KZG interface.
+ *
+ * @example
+ * ```ts
+ * import * as cKzg from 'c-kzg'
+ * import { setupKzg } from 'viem'
+ * import { mainnetTrustedSetupPath } from 'viem/node'
+ *
+ * const kzg = setupKzg(cKzg, mainnetTrustedSetupPath)
+ * ```
+ */
+export function setupKzg(
+  parameters: SetupKzgParameters,
+  path: string,
+): SetupKzgReturnType {
+  try {
+    parameters.loadTrustedSetup(path)
+  } catch (e) {
+    const error = e as Error
+    if (!error.message.includes('trusted setup is already loaded')) throw error
+  }
+  return defineKzg(parameters)
+}