feat: ES modules (ESM) support with conditional esm or commonjs consumption

[NathanWalker]

• Conditionally detects .mjs (esm) or .js bundled code
• Loads and executes ES modules

Backwards compatible.

[Copilot]

Pull Request Overview

This PR adds ES module (ESM) support to the NativeScript Android runtime, enabling the use of .mjs files alongside traditional CommonJS .js files. The implementation includes conditional detection of ES modules, dynamic import support, import.meta functionality, and enhanced Worker constructor capabilities.

Key Changes:

• Native C++ implementation for ES module loading, resolution, and callbacks (import.meta, dynamic imports)
• Java-side module resolution updated to handle .mjs file extensions
• Test infrastructure modernized to verify results via console output instead of XML files
• Build tools updated to recognize and process .mjs files

Reviewed Changes

Copilot reviewed 27 out of 29 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
test-app/runtime/src/main/cpp/ModuleInternalCallbacks.cpp	Implements ES module resolution callback, import.meta initialization, dynamic import support, and Node.js built-in polyfills
test-app/runtime/src/main/cpp/ModuleInternal.cpp	Adds LoadESModule function to compile and evaluate .mjs files with proper registry management
test-app/runtime/src/main/java/com/tns/Module.java	Updates file resolution to check for .mjs extensions alongside .js files
test-app/runtime/src/main/cpp/Runtime.cpp	Registers V8 callbacks for import.meta and dynamic import()
test-app/tools/check_console_test_results.js	New script to verify test results from console output instead of XML files
test-app/runtime/src/main/java/com/tns/AppConfig.java	Adds logScriptLoading configuration option
test-app/build-tools/static-binding-generator/src/main/java/org/nativescript/staticbindinggenerator/Generator.java	Updates binding generator to create unique identifiers for .mjs files
test-app/app/src/main/assets/app/tests/testESModules.js	Test suite validating ES module loading, import.meta, and Worker enhancements

Comments suppressed due to low confidence (2)

test-app/runtime/src/main/cpp/ModuleInternalCallbacks.cpp:1

• The regex pattern /\/+/g uses JavaScript literal syntax but this is C++ code generating a JavaScript polyfill string. The backslashes need to be escaped for the C++ string literal to produce the correct JavaScript regex. Should be \\/+ to properly escape the forward slash.

#include "ModuleInternal.h"

test-app/runtime/src/main/cpp/ModuleInternalCallbacks.cpp:1

• Incorrect comment: usleep(100) provides a 100 microsecond (0.1ms) delay, but the comment says '0.1ms delay' which is correct. However, note that usleep() is deprecated in POSIX.1-2008 and removed in POSIX.1-2001; consider using nanosleep() instead.

#include "ModuleInternal.h"

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[Copilot]

Missing declaration of the static staticConfiguration field. The comment indicates it's used for native lookups, but the field declaration is not visible in this diff.