This pull request adds support for passing environment variables to the debugged program in the Harbour debugger extension. The main changes introduce a new env property to the launch configuration, update the localization files, and ensure that the environment variables are correctly forwarded when launching or spawning the program.

Launch configuration and localization updates:

• Added a new env property to the launch configuration schema in package.json, allowing users to specify environment variables for the debugged program.
• Updated English, Spanish, and Italian localization files to include descriptions for the new env property. [1] [2] [3]

Debugger logic updates:

• Modified debugger.js to pass the env property when launching the program, both for terminal and non-terminal execution modes, ensuring the debugged process receives the specified environment variables. [1] [2]