feat(current): add --yes flag to skip install prompts

[CalvinAllen]

Summary

The current command prompts to install missing versions interactively. This causes issues in CI environments where stdin is not available.

Problem

When running dtvem current node and the configured version is not installed, the command prompts:

Install Node.js 22.0.0 now? [Y/n]:

In CI environments, this prompt either:

• Hangs waiting for input
• Auto-accepts (empty stdin treated as 'Y'), causing unexpected installations

Proposed Solution

Add a --yes / -y flag to the current command that:

• Skips the install prompt entirely, OR
• Automatically accepts the prompt

Alternatively, add a --no-install flag that prevents the install prompt altogether.

Use Case

Integration tests need to verify the current version without triggering installations:

CURRENT=$(./dist/dtvem current node --no-install)

Related

• feat(init): add --yes flag to skip confirmation prompts #132 - Added --yes flag to init command for similar CI compatibility