Add environment selection for env pull and push commands

[Sebbev]

Resolves #9

This pull request updates the environment selection flow for both the env pull and env push CLI commands to improve usability and accuracy. Now, users are prompted to select an environment first, and subsequent service choices are filtered based on the selected environment, ensuring only relevant applications and compose services are shown.

Environment selection improvements:

• Added an interactive prompt for users to select an environment before choosing a service in both env/pull.ts and env/push.ts commands. This ensures that only services belonging to the selected environment are displayed. [1] [2]

Service selection filtering:

• Updated the service selection logic to filter applications and compose services based on the chosen environment, rather than showing all services from the project. [1] [2]

User messaging:

• Corrected the service selection prompt message in env/push.ts to accurately reflect the push operation.

[Copilot]

Pull Request Overview

This PR adds environment selection functionality to the env pull and env push commands, allowing users to first select an environment and then only see services belonging to that environment. This improves the user experience by filtering out irrelevant services and ensures users work with the correct environment context.

• Added interactive environment selection prompts before service selection in both commands
• Updated service filtering to show only applications and compose services from the selected environment
• Corrected the service selection message in the push command to accurately reflect the push operation

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
src/commands/env/push.ts	Added environment selection prompt and updated service filtering to use selected environment instead of all project services
src/commands/env/pull.ts	Added environment selection prompt and updated service filtering to use selected environment instead of all project services

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