Implement upcoming Public Records redirects

[dorothyyeager]

Summary

What we are after:
We are getting off of transition and in this ticket, finishing up the pubrec/ files. In #3861 we worked out a plan with Public Records who are making their own pages. Once those pages are made, we can redirect the few remaining files in transition to them.

Related issues

List any relevant related issue(s)

• Make a plan to move pages off pubrec/ in transition #3861 - the plan
• Clean up and organize transition redirects #3379 - the first round of redirects completed
• Take down transition files redirected in #3379 #3916 - the first take-down ticket (13.1)

Completion criteria

• After Public Records completes work on its new pages, redirect the following pages to the new pages to be created:

/pubrec/cfl/ (directory)
https://transition.fec.gov/pubrec/alpha.htm
https://transition.fec.gov/pubrec/chrono.htm
https://transition.fec.gov/pubrec/staterec.shtml
https://transition.fec.gov/pubrec/stateelection.shtml
https://transition.fec.gov/pubrec/StateRecordsOffices.pdf

• Ticket for future work created after redirects are merged

Future work

After release, test them (including www redirects)
Put any needed www redirects into Wagtail AFTER the merge.
Put in a takedown ticket
Take down the pages

[dorothyyeager]

Public Records has migrated their pages and sent this list for the redirects.

Entire directory for old state law publications at /pubrec/cfl/ redirects to https://www.fec.gov/introduction-campaign-finance/how-to-research-public-records/combined-federalstate-disclosure-and-election-directory/
1998 election dates at https://transition.fec.gov/pubrec/alpha.htm redirects to https://www.fec.gov/resources/cms-content/documents/1998PDates.pdf
1998 election dates by date at https://transition.fec.gov/pubrec/chrono.htm redirects to https://www.fec.gov/resources/cms-content/documents/1998PDates.pdf
State Records page at https://transition.fec.gov/pubrec/staterec.shtml redirects to https://www.fec.gov/resources/cms-content/documents/StateRecordsOffices.pdf
State records offices PDF at https://transition.fec.gov/pubrec/StateRecordsOffices.pdf redirects to https://www.fec.gov/resources/cms-content/documents/StateRecordsOffices.pdf
State election offices at https://transition.fec.gov/pubrec/stateelection.shtml redirects to https://www.fec.gov/introduction-campaign-finance/how-to-research-public-records/state-election-offices/

[dorothyyeager]

PR is ready for review @patphongs

[patphongs]

Putting this issue into 14.1 so that it can be tested after the release goes out.

[dorothyyeager]

All things public records are redirecting properly. The pubrec/ directory can be taken down in #4435.