Move the SampleTurboModule main-queue annotation back to rn-tester (#58516)

Summary:
#56723 moved `SampleTurboModule`'s `unstableRequiresMainQueueSetup` annotation from rn-tester's `codegenConfig` into react-native's. Codegen collects these annotations from every library and emits them into `RCTUnstableModulesRequiringMainQueueSetupProvider`, so every app now lists `SampleTurboModule`, and `RCTInstance` eagerly requests it at startup. The native class only ships with rn-tester, so every other app logs "Unable to find module for SampleTurboModule", which is a redbox in development.

The annotation is keyed by module name and does not need to live next to the spec, so move it back to rn-tester, the one app that links the class. Running the generator with react-native alone now yields the six core modules; adding rn-tester's config yields the same list plus `SampleTurboModule`.

Changelog:
[iOS] [Fixed] - Stop apps from requesting the sample TurboModule that only rn-tester provides

Pull Request resolved: #58516

Test Plan:
Ran `generateUnstableModulesRequiringMainQueueSetupProvider` against `packages/react-native` alone and against `packages/react-native` plus `packages/rn-tester`:

rn-only: AccessibilityManager, Appearance, AppState, DeviceInfo, PlatformConstants, StatusBarManager
with-rn-tester: AccessibilityManager, Appearance, AppState, DeviceInfo, PlatformConstants, StatusBarManager, SampleTurboModule

Reproduced the redbox in Expo Go on 0.87.0, 0.87.1 and 0.88.0-rc.0.

Reviewed By: cipolleschi

Differential Revision: D120190436

Pulled By: christophpurrer

fbshipit-source-id: b1991cca7d8bce889e57866eb507e4259f61425f

Author: alanjhughes

packages/react-native/package.json

@@ -203,9 +203,6 @@
             "PlatformConstants": {
               "unstableRequiresMainQueueSetup": true
             },
-            "SampleTurboModule": {
-              "unstableRequiresMainQueueSetup": true
-            },
             "StatusBarManager": {
               "unstableRequiresMainQueueSetup": true
             }

packages/rn-tester/package.json

@@ -46,6 +46,11 @@
       "javaPackageName": "com.facebook.fbreact.specs"
     },
     "ios": {
+      "modules": {
+        "SampleTurboModule": {
+          "unstableRequiresMainQueueSetup": true
+        }
+      },
       "components": {
         "RNTMyNativeView": {
           "className": "RNTMyNativeViewComponentView"