Migrate NativeSampleTurboModule to codegen integration - RFC (#56723)

Summary:

Replace hand-written spec files for `NativeSampleTurboModule` with proper codegen integration by removing exclusion rules and configuring the module in `package.json`. This eliminates ~1600 lines of manual boilerplate (Java, C++, Objective-C) across Android, iOS, and macOS platforms, allowing the codegen system to generate these files automatically from the JavaScript spec.

Changelog: [Internal]

Differential Revision: D104323543

Author: christophpurrer

packages/gradle-plugin/react-native-gradle-plugin/src/main/kotlin/com/facebook/react/tasks/GenerateCodegenSchemaTask.kt

@@ -65,8 +65,6 @@ abstract class GenerateCodegenSchemaTask : Exec() {
                 .cliPath(workingDir),
             "--platform",
             "android",
-            "--exclude",
-            "NativeSampleTurboModule",
             generatedSchemaFile.get().asFile.cliPath(workingDir),
             jsRootDir.asFile.get().cliPath(workingDir),
         )

packages/gradle-plugin/react-native-gradle-plugin/src/test/kotlin/com/facebook/react/tasks/GenerateCodegenSchemaTaskTest.kt

@@ -94,8 +94,6 @@ class GenerateCodegenSchemaTaskTest {
             File(codegenDir, "lib/cli/combine/combine-js-to-schema-cli.js").toString(),
             "--platform",
             "android",
-            "--exclude",
-            "NativeSampleTurboModule",
             File(outputDir, "schema.json").toString(),
             jsRootDir.toString(),
         )
@@ -131,8 +129,6 @@ class GenerateCodegenSchemaTaskTest {
                 .path,
             "--platform",
             "android",
-            "--exclude",
-            "NativeSampleTurboModule",
             File(outputDir, "schema.json").relativeTo(project.projectDir).path,
             jsRootDir.relativeTo(project.projectDir).path,
         )