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/react-native/ReactApple/Libraries/RCTFoundation/RCTDeprecation/Exported/RCTDeprecation.h

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+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+#ifndef RCT_DEPRECATED_DECLARATIONS
+#define RCT_DEPRECATED_DECLARATIONS 0
+#endif
+
+#if RCT_DEPRECATED_DECLARATIONS
+#define RCT_DEPRECATED __attribute__((deprecated))
+#else
+#define RCT_DEPRECATED
+#endif

node_modules/react-native/ReactApple/Libraries/RCTFoundation/RCTDeprecation/RCTDeprecation.m

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+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+// Dummy file to make RCTDeprecation a valid framework.

node_modules/react-native/ReactApple/Libraries/RCTFoundation/RCTDeprecation/RCTDeprecation.podspec

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+# Copyright (c) Meta Platforms, Inc. and affiliates.
+#
+# This source code is licensed under the MIT license found in the
+# LICENSE file in the root directory of this source tree.
+
+require "json"
+
+package = JSON.parse(File.read(File.join(__dir__, "..", "..", "..", "..", "package.json")))
+version = package['version']
+
+Pod::Spec.new do |s|
+    s.name                   = "RCTDeprecation"
+    s.version                = version
+    s.author                 = "Meta Platforms, Inc. and its affiliates"
+    s.license                = package["license"]
+    s.homepage               = "https://reactnative.dev/"
+    s.source                 = { :git => 'https://github.com/facebook/react-native.git', :tag => 'v#{version}' }
+    s.summary                = "Macros for marking APIs as deprecated"
+    s.source_files           = podspec_sources(["Exported/*.h", "RCTDeprecation.m"], "Exported/*.h")
+    s.pod_target_xcconfig    = {
+      "DEFINES_MODULE" => "YES",
+      "CLANG_CXX_LANGUAGE_STANDARD" => rct_cxx_language_standard()
+    }
+    s.compiler_flags         = "-Wnullable-to-nonnull-conversion -Wnullability-completeness"
+  end

node_modules/react-native/ReactApple/Libraries/RCTFoundation/RCTDeprecation/README.md

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+RCTDeprecation contains C macros to identify deprecated APIs at build-time.

node_modules/react-native/ReactApple/Libraries/RCTFoundation/README.md

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+# RCTFoundation
+
+RCTFoundation is a collection of lightweight utility libraries.
+
+Rules for RCTFoundation libraries:
+- They must only depend on other RCTFoundation libraries.
+- Headers cannot contain C++.
+- They have modular set to true in BUCK.
+- They have complete_nullability set to true.
+- They have enabled Clang compiler warnings.
+- They have documentation.
+- They have unit tests.