Make OGM tasks more production-ready

[thatbudakguy]

This admittedly large PR happened because I wanted to set up regularly scheduled updates from OpenGeoMetadata for Earthworks via cron, and GeoCombine seemed like the best way to do it (https://github.com/sul-dlss/earthworks/issues/639).

It tackles several outstanding issues:

• Removes support for EOL and near-EOL ruby versions 2.7 and 3.0, rubocops things to match 3.1
• Uses a batch indexing strategy for the OGM indexer, which allows for indexing almost all the records in OGM in under 10 minutes (on my laptop, at least)
• Adds logging capabilities to the indexers and harvester (#138)
• Makes indexing report and continue gracefully instead of failing when solr reports that the metadata is bad (#168)
• Makes indexing try again if the connection to solr drops
• If we're indexing and Blacklight is available to import (i.e. in a GeoBlacklight installation), automatically target the solr core configured for it (#166)

[thatbudakguy]

Here's an example of what you see when indexing. I modified a document to have some bad metadata as an example.

W, [2024-02-23T14:18:28.933869 #41378]  WARN -- GeoCombine: SOLR_URL not set; using Blacklight default
I, [2024-02-23T14:18:28.936742 #41378]  INFO -- GeoCombine: indexing into http://localhost:8983/solr/blacklight-core
I, [2024-02-23T14:18:28.936772 #41378]  INFO -- GeoCombine: loading documents from tmp/opengeometadata
E, [2024-02-23T14:19:01.621359 #41378] ERROR -- GeoCombine: error indexing batch (100 docs): 400 Bad Request - ERROR: [doc=VAC3073-M-01154] Error adding field 'solr_geom'='fdjlskfjdlkjfw' msg=Unable to parse shape given formats "lat,lon", "x y" or as WKT because java.text.ParseException: Unknown Shape definition [fdjlskfjdlkjfw]
W, [2024-02-23T14:19:01.621400 #41378]  WARN -- GeoCombine: retrying documents individually
E, [2024-02-23T14:19:01.675005 #41378] ERROR -- GeoCombine: error indexing tmp/opengeometadata/fake/geoblacklight.json: 400 Bad Request - ERROR: [doc=VAC3073-M-01154] Error adding field 'solr_geom'='fdjlskfjdlkjfw' msg=Unable to parse shape given formats "lat,lon", "x y" or as WKT because java.text.ParseException: Unknown Shape definition [fdjlskfjdlkjfw]
I, [2024-02-23T14:19:03.313709 #41378]  INFO -- GeoCombine: indexed 10084 documents in 34.38 seconds