Allow adding an additional component to password confirmation modal

[AltamashShaikh]

Description:

Allow adding an additional component to password confirmation modal and make the Modal title of password confirmation more generic.

This allows plugin like LoginSAML to extend the password confirmation modal and add a button like reAuth to skip password confirmation.

Update the password confirmation modal title to more generic, to support cases where password is not required but still requires authentication.

Review

• Functional review done
• Potential edge cases thought about (behavior of the code with strange input, with strange internal state or possible interactions with other Matomo subsystems)
• Usability review done (is anything maybe unclear or think about anything that would cause people to reach out to support)
• Security review done
• Wording review done
• Code review done
• Tests were added if useful/possible
• Reviewed for breaking changes
• Developer changelog updated if needed
• Documentation added if needed
• Existing documentation updated if needed

[michalkleiner]

@AltamashShaikh can you please merge in latest 5.x-dev and re-update the UI test screenshot after the latest changes there? Thanks! Also a temporary TagManager submodule to a PR branch that updates the UI screenshot there would also be good to make sure we have a green CI. Once this is merged, we can merge the TagManager PR and update submodules afterwards.

[AltamashShaikh]

@michalkleiner Created matomo-org/tag-manager#1051 to updated TagManager.

[sgiehl]

LGTM. Let's merge once the LoginSAML part is ready, so we can ensure we don't need any further changes to this.

[github-actions]

This issue is in "needs review" but there has been no activity for 7 days. ping @matomo-org/core-reviewers