feat: Implement provider loader dynamic imports with GitHub URL support

- Add URL detection and parsing utilities for GitHub URLs, local paths, and NPM packages
- Implement git operations for cloning and updating repositories with local caching
- Add automatic update checking mechanism for GitHub repositories
- Update provider-loader.ts to support multiple source types with comprehensive error handling
- Add comprehensive test coverage for all new functionality
- Include complete documentation with usage examples
- Support GitHub URLs: https://github.com/user/repo, user/repo@branch
- Support local paths: ./path, /absolute/path
- Support NPM packages: package-name, @scope/package
- Maintain backward compatibility with existing providers
- Add fallback mechanisms and interface validation

dist/index.js

@@ -4798,7 +4798,7 @@ async function loadProvider(providerSource, buildParameters) {
     const Provider = importedModule.default || importedModule;
     // Validate that we have a constructor
     if (typeof Provider !== 'function') {
-        throw new TypeError(`Provider package '${providerSource}' does not export a constructor function`);
+        throw new Error(`Provider package '${providerSource}' does not export a constructor function`);
     }
     // Instantiate the provider
     let instance;
@@ -4820,7 +4820,7 @@ async function loadProvider(providerSource, buildParameters) {
     ];
     for (const method of requiredMethods) {
         if (typeof instance[method] !== 'function') {
-            throw new TypeError(`Provider package '${providerSource}' does not implement ProviderInterface. Missing method '${method}'.`);
+            throw new Error(`Provider package '${providerSource}' does not implement ProviderInterface. Missing method '${method}'.`);
         }
     }
     cloud_runner_logger_1.default.log(`Successfully loaded provider: ${providerSource}`);