Remove RCT_EXPORT_MODULE from Core modules (#54288)

Summary:
Pull Request resolved: #54288

This change remove the usage of RCT_EXPORT_MODULE from all the classes of React Native Core.

This allow us to remove the +load method that runs at initialization of React Native and that can slow down the start of React Native itself.

All the classes are still registered due to the [`RCTBridge`'s `getCoreModuleClasses`](https://github.com/facebook/react-native/blob/main/packages/react-native/React/Base/RCTBridge.mm#L46) which manually lists all the classes that got modified.

 ---

## TODO
There are some classes that should be loaded using the respective plugins. Currently, the OSS implementation only uses the [CoreModulePlugin](https://github.com/facebook/react-native/blob/main/packages/react-native/React/CoreModules/CoreModulesPlugins.mm#L19), but we should add the lookup also in these others plugins:
- RCTBlobPlugins.mm
- RCTImagePlugins.mm
- RCTNetworkPlugins.mm
- RCTSettingsPlugins.mm
- RCTLinkingPlugins.mm
- RCTVibrationPlugins.mm
- RCTAnimationPlugins.mm
- RCTPushNotificationPlugins.mm (if the import is available. The push notification module is not included by default)

## Changelog:
[Internal] - Remove RCT_EXPORT_MODULE from RN Core Modules

Reviewed By: javache

Differential Revision: D85580258

fbshipit-source-id: 6df6002afdcd2d7344a4a9fb2674a9f34c7abc1e

Author: cipolleschi

packages/react-native/Libraries/Blob/RCTBlobManager.mm

@@ -42,7 +42,10 @@ @implementation RCTBlobManager {
   dispatch_queue_t _processingQueue;
 }
 
-RCT_EXPORT_MODULE(BlobModule)
++ (NSString *)moduleName
+{
+  return @"BlobModule";
+}
 
 @synthesize bridge = _bridge;
 @synthesize moduleRegistry = _moduleRegistry;

packages/react-native/Libraries/Blob/RCTFileReaderModule.mm

@@ -20,7 +20,10 @@ @interface RCTFileReaderModule () <NativeFileReaderModuleSpec>
 
 @implementation RCTFileReaderModule
 
-RCT_EXPORT_MODULE(FileReaderModule)
++ (NSString *)moduleName
+{
+  return @"FileReaderModule";
+}
 
 @synthesize moduleRegistry = _moduleRegistry;
 

packages/react-native/Libraries/Image/RCTBundleAssetImageLoader.mm

@@ -20,7 +20,10 @@ @interface RCTBundleAssetImageLoader () <RCTTurboModule>
 
 @implementation RCTBundleAssetImageLoader
 
-RCT_EXPORT_MODULE()
++ (NSString *)moduleName
+{
+  return @"BundleAssetImageLoader";
+}
 
 - (BOOL)canLoadImageURL:(NSURL *)requestURL
 {

packages/react-native/Libraries/Image/RCTGIFImageDecoder.mm

@@ -20,7 +20,10 @@ @interface RCTGIFImageDecoder () <RCTTurboModule>
 
 @implementation RCTGIFImageDecoder
 
-RCT_EXPORT_MODULE()
++ (NSString *)moduleName
+{
+  return @"GIFImageDecoder";
+}
 
 - (BOOL)canDecodeImageData:(NSData *)imageData
 {

packages/react-native/Libraries/Image/RCTImageEditingManager.mm

@@ -24,7 +24,10 @@ @interface RCTImageEditingManager () <NativeImageEditorSpec>
 
 @implementation RCTImageEditingManager
 
-RCT_EXPORT_MODULE()
++ (NSString *)moduleName
+{
+  return @"ImageEditingManager";
+}
 
 @synthesize moduleRegistry = _moduleRegistry;
 

packages/react-native/Libraries/Image/RCTImageLoader.mm

@@ -92,7 +92,10 @@ @implementation RCTImageLoader {
 @synthesize maxConcurrentDecodingTasks = _maxConcurrentDecodingTasks;
 @synthesize maxConcurrentDecodingBytes = _maxConcurrentDecodingBytes;
 
-RCT_EXPORT_MODULE()
++ (NSString *)moduleName
+{
+  return @"RCTImageLoader";
+}
 
 - (instancetype)init
 {

packages/react-native/Libraries/Image/RCTImageStoreManager.mm

@@ -32,7 +32,10 @@ @implementation RCTImageStoreManager {
 
 @synthesize methodQueue = _methodQueue;
 
-RCT_EXPORT_MODULE()
++ (NSString *)moduleName
+{
+  return @"ImageStoreManager";
+}
 
 + (BOOL)requiresMainQueueSetup
 {

packages/react-native/Libraries/Image/RCTImageViewManager.mm

@@ -20,7 +20,10 @@
 
 @implementation RCTImageViewManager
 
-RCT_EXPORT_MODULE()
++ (NSString *)moduleName
+{
+  return @"ImageViewManager";
+}
 
 - (RCTShadowView *)shadowView
 {

packages/react-native/Libraries/Image/RCTLocalAssetImageLoader.mm

@@ -20,7 +20,10 @@ @interface RCTLocalAssetImageLoader () <RCTTurboModule>
 
 @implementation RCTLocalAssetImageLoader
 
-RCT_EXPORT_MODULE()
++ (NSString *)moduleName
+{
+  return @"LocalAssetImageLoader";
+}
 
 - (BOOL)canLoadImageURL:(NSURL *)requestURL
 {

packages/react-native/Libraries/LinkingIOS/RCTLinkingManager.mm

@@ -27,7 +27,10 @@ @interface RCTLinkingManager () <NativeLinkingManagerSpec>
 
 @implementation RCTLinkingManager
 
-RCT_EXPORT_MODULE()
++ (NSString *)moduleName
+{
+  return @"LinkingManager";
+}
 
 - (dispatch_queue_t)methodQueue
 {