[Epic] evolve static getpocket.com pages

[slightlyoffbeat]

Description

We are in the process of migrating the marketing pocket pages to the externalpages/pocket directory within bedrock.

With the pages in bedrock we can leverage the existing l10n and asset pipelines, and any changes will be much easier with jinja templates.

Success Critera

Front-end tasks

• [x] Incorporate JS from pocket repo (if needed)
• [x] #10783
• [x] #11171 (relevant JS)

Migrate the following pages:

• [x] about
• [x] add
• [x] #10749
• [x] #10750
• [x] #10755
• [x] #10751
• [ ] #10756 - Blocked
• [x] #10757
• [x] #10758
• [x] #10752
• [x] #10759
• [x] #10753
• [x] #10760
• [ ] #10761 - Blocked
• [x] #10762
• [x] #10754
• [x] #10764
• [x] #10763
• [x] #10767

Sub-epics

• [ ] https://github.com/mozilla/bedrock/issues/11403

Backend tasks

• [ ] Ensure the supported locales match with the supported Pocket locales
• [ ] Add appropriate FTL files for localized content
• [ ] Ensure the FTL file path is included in the l10n/configs/vendor.toml file
• [ ] Update documentation to include information about the externalpages app
• [ ] Write some tests for the backend
• [ ] Consider a middleware to catch/log any redirects coming from bedrock for external pages (these will break the URL for the end user)

[reemhamz]

Doc detailing our next steps and action plan: https://docs.google.com/document/d/1gqSpl2K6EpZOfzOZeMni0cC-9KM-HjnwGmK9--QjgLw/edit

[slightlyoffbeat]

May be able to borrow bedrock code for fluent files. Current estimate is 1 week.

[slightlyoffbeat]

@slightlyoffbeat lets get access to the pocket repo to get the pre-compiled styles

[slightlyoffbeat]

2 pages to solve for:

• Pocket hits signup page
• Pocket hits confirmation page

@slightlyoffbeat to talk to Tina.

[maureenlholland]

Question for analytics: do we need to migrate the snowplow script over for these pages as well? (right now there's a mozilla cookie helper script that has no use without snowplow: https://github.com/mozilla/bedrock/issues/11123)

[pmac]

Yes I believe we do need snowplow still.

[slightlyoffbeat]

Yes, snowplow should be considered a requirement.

[stevejalim]

@reemhamz @slightlyoffbeat Naive question: is the pocket index/root page being ported, too, please?

[slightlyoffbeat]

Yes, the logged-out homepage is being ported.

[alexgibson]

@stevejalim want to do the honours and close this one out? 🎉