Enhancement/8980 refactor pax subtle notification

[jimmymadon]

Summary

Addresses issue:

• 8980

Relevant technical choices

PR Author Checklist

• [x] My code is tested and passes existing unit tests.
• [x] My code has an appropriate set of unit tests which all pass.
• [x] My code is backward-compatible with WordPress 5.2 and PHP 7.4.
• [x] My code follows the WordPress coding standards.
• [x] My code has proper inline documentation.
• [x] I have added a QA Brief on the issue linked above.
• [x] I have signed the Contributor License Agreement (see https://cla.developers.google.com/).

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Code Reviewer Checklist

• [ ] Run the code.
• [ ] Ensure the acceptance criteria are satisfied.
• [ ] Reassess the implementation with the IB.
• [ ] Ensure no unrelated changes are included.
• [ ] Ensure CI checks pass.
• [ ] Check Storybook where applicable.
• [ ] Ensure there is a QA Brief.

Merge Reviewer Checklist

• [ ] Ensure the PR has the correct target branch.
• [ ] Double-check that the PR is okay to be merged.
• [ ] Ensure the corresponding issue has a ZenHub release assigned.
• [ ] Add a changelog message to the issue.

[github-actions[bot]]

Build files for cfc93fc565c54a37f0e4dfc395ac9ed56bf2ec0c have been deleted.

[github-actions[bot]]

Size Change: +5.45 kB (+0.3%)

Total Size: 1.8 MB

Filename	Size	Change
./dist/assets/js/googlesitekit-activation-********************.js	23.8 kB	-11 B (-0.05%)
./dist/assets/js/googlesitekit-ad-blocking-recovery-********************.js	71.8 kB	+364 B (+0.51%)
./dist/assets/js/googlesitekit-adminbar-********************.js	34.4 kB	-68 B (-0.2%)
./dist/assets/js/googlesitekit-api-********************.js	9.97 kB	-15 B (-0.15%)
./dist/assets/js/googlesitekit-components-gm2-********************.js	5.97 kB	-2 B (-0.03%)
./dist/assets/js/googlesitekit-components-gm3-********************.js	10.1 kB	-4 B (-0.04%)
./dist/assets/js/googlesitekit-datastore-forms-********************.js	8.95 kB	-9 B (-0.1%)
./dist/assets/js/googlesitekit-datastore-site-********************.js	20.3 kB	-6 B (-0.03%)
./dist/assets/js/googlesitekit-datastore-ui-********************.js	9.91 kB	-10 B (-0.1%)
./dist/assets/js/googlesitekit-datastore-user-********************.js	26 kB	-92 B (-0.35%)
./dist/assets/js/googlesitekit-entity-dashboard-********************.js	83.6 kB	+349 B (+0.42%)
./dist/assets/js/googlesitekit-main-dashboard-********************.js	155 kB	+386 B (+0.25%)
./dist/assets/js/googlesitekit-modules-********************.js	22.1 kB	-52 B (-0.23%)
./dist/assets/js/googlesitekit-modules-ads-********************.js	32.7 kB	+3.2 kB (+10.86%)	⚠️
./dist/assets/js/googlesitekit-modules-adsense-********************.js	126 kB	+412 B (+0.33%)
./dist/assets/js/googlesitekit-modules-analytics-4-********************.js	168 kB	-8 B (0%)
./dist/assets/js/googlesitekit-modules-pagespeed-insights-********************.js	22.4 kB	-157 B (-0.7%)
./dist/assets/js/googlesitekit-modules-reader-revenue-manager-********************.js	21.6 kB	-22 B (-0.1%)
./dist/assets/js/googlesitekit-modules-search-console-********************.js	58.6 kB	-95 B (-0.16%)
./dist/assets/js/googlesitekit-modules-tagmanager-********************.js	31.9 kB	-18 B (-0.06%)
./dist/assets/js/googlesitekit-notifications-********************.js	17.9 kB	+13 B (+0.07%)
./dist/assets/js/googlesitekit-settings-********************.js	83.5 kB	+350 B (+0.42%)
./dist/assets/js/googlesitekit-splash-********************.js	90 kB	+582 B (+0.65%)
./dist/assets/js/googlesitekit-user-input-********************.js	63.6 kB	+374 B (+0.59%)
./dist/assets/js/googlesitekit-vendor-********************.js	321 kB	+12 B (0%)
./dist/assets/js/googlesitekit-widgets-********************.js	85.2 kB	-46 B (-0.05%)
./dist/assets/js/googlesitekit-wp-dashboard-********************.js	61.7 kB	+23 B (+0.04%)
./dist/assets/js/runtime-********************.js	1.3 kB	-1 B (-0.08%)

ℹ️ View Unchanged

| Filename | Size | | :--- | :---: | | `./dist/assets/css/googlesitekit-admin-css-********************.min.css` | 57.5 kB | | `./dist/assets/css/googlesitekit-adminbar-css-********************.min.css` | 11.8 kB | | `./dist/assets/css/googlesitekit-authorize-application-css-********************.min.css` | 846 B | | `./dist/assets/css/googlesitekit-wp-dashboard-css-********************.min.css` | 8.2 kB | | `./dist/assets/js/31-********************.js` | 2.76 kB | | `./dist/assets/js/32-********************.js` | 2.25 kB | | `./dist/assets/js/33-********************.js` | 3.64 kB | | `./dist/assets/js/34-********************.js` | 935 B | | `./dist/assets/js/35-********************.js` | 892 B | | `./dist/assets/js/36-********************.js` | 3.12 kB | | `./dist/assets/js/analytics-advanced-tracking-********************.js` | 901 B | | `./dist/assets/js/googlesitekit-consent-mode-********************.js` | 25.6 kB | | `./dist/assets/js/googlesitekit-data-********************.js` | 2.35 kB | | `./dist/assets/js/googlesitekit-datastore-location-********************.js` | 2.08 kB | | `./dist/assets/js/googlesitekit-events-provider-contact-form-7-********************.js` | 646 B | | `./dist/assets/js/googlesitekit-events-provider-easy-digital-downloads-********************.js` | 624 B | | `./dist/assets/js/googlesitekit-events-provider-mailchimp-********************.js` | 630 B | | `./dist/assets/js/googlesitekit-events-provider-ninja-forms-********************.js` | 712 B | | `./dist/assets/js/googlesitekit-events-provider-optin-monster-********************.js` | 675 B | | `./dist/assets/js/googlesitekit-events-provider-popup-maker-********************.js` | 634 B | | `./dist/assets/js/googlesitekit-events-provider-woocommerce-********************.js` | 657 B | | `./dist/assets/js/googlesitekit-events-provider-wpforms-********************.js` | 633 B | | `./dist/assets/js/googlesitekit-i18n-********************.js` | 3.93 kB | | `./dist/assets/js/googlesitekit-polyfills-********************.js` | 377 B |

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