feat: add param to clear input after password prompt error

[kajoseph]

This PR adds a clearOnError option to the password prompt to enforce typing the whole password again on an error. This is particularly useful when mask: '' (i.e. a hidden input) is given.

e.g. Consider this case

const pw = await prompt.password({
  message: 'Please enter your password:',
  mask: '',
  validate: (val) => val === 'test123' ? undefined : 'Password must be "test123"'
});

If the user enters "password" and hits return, an (expected) error `Password must be "test123" will appear, like so:

The user then enters "test123" and hits return. They will get the same error because the value is actually "passwordtest123" which is not apparent with a hidden input.

This PR adds a "clearOnError" boolean option to have the input clear out after an error to avoid the confusion above.

[changeset-bot]

🦋 Changeset detected

Latest commit: 8671c5f

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 2 packages

Name	Type
@clack/prompts	Minor
@clack/core	Minor

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[43081j]

im thinking it may make more sense to call it clear rather than reset, since it does empty the input.

if a prompt has a default value, i'd expect reset to reset back to that. while i'd expect clear to empty the input

[dreyfus92]

Awesome work @kajoseph, thank you for taking the time on working on this. I left a small suggestion to make the changeset a bit clearer and concise.

[dreyfus92]

Suggested change

	Add input reset to password prompt
	Add `clearOnError` option to password prompt to automatically clear input when validation fails