Announcement Modal: add tracks event for dismiss.

[cpapazoglou]

Changes proposed in this Pull Request

• Adds a calypso_announcement_modal_dismiss track event with an announcementId parameter
• moves the UserId param to the end of the dismissPreference

Testing instructions

• load Calypso
• in the console enter localStorage.setItem( 'debug', 'calypso:analytics*' )
• reload the page
• go to /plugins
• dismiss the modal (if you have already dismissed it, remove it from the debug menu -> preferences)
• make sure that the calypso_announcement_modal_dismiss event is logged and announcementId parameter matches plugins-page-revamp

Fixes #57692

[github-actions]

Link to Calypso live: https://calypso.live?image=registry.a8c.com/calypso/app:build-18448
Link to Jetpack Cloud live: https://calypso.live?image=registry.a8c.com/calypso/app:build-18448&env=jetpack

[matticbot]

Here is how your PR affects size of JS and CSS bundles shipped to the user's browser:

Sections (~24 bytes added 📈 [gzipped])

name     parsed_size           gzip_size
plugins        +70 B  (+0.0%)      +24 B  (+0.0%)

Sections contain code specific for a given set of routes. Is downloaded and parsed only when a particular route is navigated to.

Legend

What is parsed and gzip size?

Parsed Size: Uncompressed size of the JS and CSS files. This much code needs to be parsed and stored in memory.
Gzip Size: Compressed size of the JS and CSS files. This much data needs to be downloaded over network.

Generated by performance advisor bot at iscalypsofastyet.com.

[WBerredo]

LGTM