Remove narratives, trends, geo

[wpears]

Companion to cfpb/ccdb5-ui#630

Summary

• Removes Narratives, Map (geo), and Trends support from the CCDB search API.
• Drops /geo/states and /trends endpoints, plus narrative-related fields/filters (has_narrative, complaint_what_happened) from search, serializers, defaults, and exports.
• Defaults search field to all instead of narrative text.
• Updates OpenAPI (swagger-config.yaml) to match the remaining API surface so public docs stay accurate (this file is the source loaded by https://cfpb.github.io/ccdb5-api/documentation/).
• Removes related tests and expected-result fixtures.

Test plan

• Confirm /, /_suggest_company, /_suggest_zip, and /{id} still work
• Confirm /geo/states and /trends return 404
• Confirm has_narrative / narrative fields are no longer accepted or returned
• Confirm CSV export no longer includes narrative columns
• After merge, verify Swagger UI still loads and no longer lists geo/trends/narrative options

[flacoman91]

Do we still need this file?
it would be good to have a single source of truth.

i see there is another version of this swagger file here in the API
https://github.com/cfpb/api/blob/gh-pages/swagger-config.yaml

should this narratives API PR remove the endpoints for trends and geo too?

[flacoman91]

It looks like the cfpb/api
https://github.com/cfpb/api/blob/gh-pages/ccdb/api.md#L7-L8

references ccdb5-api's own GH-pages branch through this:
https://github.com/cfpb/ccdb5-api/blob/gh-pages/documentation/swagger-initializer.js#L6

cfpb/api's swagger file appears to be stale and unused and we should probably delete it.

[wpears]

oh, interesting, yeah I was assuming I'd need to do that work on the gh-pages branch, but looks like it's just done in this file.

[wpears]

Should be resolved now in 64f78b9

[flacoman91]

LGTM. 👍