Remove locally hosted LCP Collections 🔥 (PP-393)

[jonathangreen]

Description

Remove locally hosted LCP collections from the CM, since we are not using it anywhere.

NOTE: This does NOT impact LCP content hosted by other vendors, but borrowed through the CM. Just CM hosted LCP collections, which are not being used anywhere currently.

Motivation and Context

As part of PP-95, the LCP mirror integration needs some updating. Since we are not using this anywhere, and it does not appear to be working currently, we decided to remove it rather then fix it.

How Has This Been Tested?

• CI tests

Checklist

• I have updated the documentation accordingly.
• All new and existing tests passed.

[codecov]

Codecov Report

Patch coverage: 100.00% and project coverage change: +0.09% 🎉

Comparison is base (3a15ac6) 89.92% compared to head (1978586) 90.01%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1344      +/-   ##
==========================================
+ Coverage   89.92%   90.01%   +0.09%     
==========================================
  Files         211      204       -7     
  Lines       28475    28051     -424     
  Branches     6499     6458      -41     
==========================================
- Hits        25605    25250     -355     
+ Misses       1880     1822      -58     
+ Partials      990      979      -11     

Files Changed	Coverage Δ
api/admin/controller/admin_search.py	100.00% <ø> (ø)
api/integration/registry/license_providers.py	100.00% <ø> (ø)
api/s3_analytics_provider.py	75.32% <ø> (ø)
core/lane.py	97.25% <ø> (ø)
core/model/collection.py	96.00% <ø> (-0.29%)	⬇️
core/model/configuration.py	91.76% <ø> (-0.21%)	⬇️
core/model/constants.py	100.00% <ø> (ø)
core/model/licensing.py	87.26% <ø> (-0.02%)	⬇️
core/model/listeners.py	94.25% <ø> (-0.07%)	⬇️
api/admin/dashboard_stats.py	100.00% <100.00%> (ø)
... and 2 more

... and 1 file with indirect coverage changes

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[jonathangreen]

🚨 The migration on this one has gotten stale and will need to be synced up with main before merging. Just leaving this as a note to myself so I make sure that happens before merging. This still should be fine for code review.

[RishiDiwanTT]

Looks good 👍
Does this removal of code not affect the lcp passphrase that gets added to the OPDS feeds in api/opds.py ?

[jonathangreen]

Does this removal of code not affect the lcp passphrase that gets added to the OPDS feeds in api/opds.py ?

It should not change the addition of that lcp passphrase, since that is used for LCP content that is hosted by other providers, as well as locally hosted LCP content. So we will still need that element in the feed to support other LCP providers like Palace Marketplace.