Chore: Drop sparql-client fork pin (de-fork, goo#194)

[mdorf]

Summary

Part of the sparql-client de-fork (ncbo/goo#194). goo now depends on vanilla
sparql-client 3.2.2 from rubygems and re-homes all NCBO behavior (Redis read-through
cache, union-with-bind DSL, backend quirks) as goo-owned bolt-ons.

This PR drops this repo's own Gemfile pin of the NCBO fork
(gem 'sparql-client', github: 'ncbo/sparql-client', branch: 'development') and refreshes
Gemfile.lock:

• goo re-pinned to the current development SHA (includes the de-fork).
• sparql-client now resolves to 3.2.2 from rubygems via goo's gemspec pin (the GIT source
  entry is gone).

Dropping the pin is required, not optional: with the fork pin left in place bundler keeps
sourcing sparql-client from the fork, whose baked-in caching would stack with goo's new
bolt-ons.

No code changes. Runtime behavior is unchanged: caching still keys off Goo.use_cache
(set in this repo's environment configs), and the cache key/format is preserved verbatim,
so existing Redis cache entries stay valid.

Part of the coordinated wave across ontologies_linked_data, ncbo_annotator, ncbo_cron,
ncbo_ontology_recommender, ontologies_api (merged in dependency order).

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 78.76%. Comparing base (92583a1) to head (701091b).

Additional details and impacted files

@@           Coverage Diff            @@
##           develop     #247   +/-   ##
========================================
  Coverage    78.76%   78.76%           
========================================
  Files           68       68           
  Lines         3777     3777           
========================================
  Hits          2975     2975           
  Misses         802      802           

Flag	Coverage Δ
ag	78.76% <ø> (ø)
fs	78.76% <ø> (ø)
gd	78.76% <ø> (ø)
unittests	78.76% <ø> (ø)
vo	78.76% <ø> (ø)

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