refactor: remove OpenAPIParser, StringUtils, and Types modules

- Deleted OpenAPIParser.ts, StringUtils.ts, and Types.ts as part of the refactoring process.
- Removed associated methods and interfaces that were no longer needed.
- Cleaned up the MCP server generation script and README documentation to reflect these changes.
- Updated the publish script to streamline the publishing process.

.gitignore

@@ -124,6 +124,3 @@ Terraform/**
 TerraformTest/**
 
 terraform-provider-example/** 
-
-MCP/**
-MCP/**