feat(organisms): taxonomy enrichment, compound table, and tree of life (#452)

[vcnainala]

Summary

Closes #452

• Compound page — Replaces organism pills with a searchable table (organism, rank, source type, reference). Rows expand inline to show a verified Global Names taxonomy card.
• GNF taxonomy pipeline — coconut:organisms-map-ogg stores exact-match classification JSON on organisms (migrations for taxonomy, taxonomy_fetched_at, iri, rank). Parallel GNF verifier batching for backfill runs.
• Automatic curation — When the primary name has no exact GNF match, the command retries curated lookups: vernacular dictionary, sp./spp. → genus, hybrid/infraspecific stripping, author citation removal, and NCBI scientific name from stored IRI. --audit-patterns reports remaining gaps.
• Filament 4 — OrganismResource edit form embeds OrganismTaxonomyPanel via Filament\Schemas\Components\Livewire with taxonomy group/rank table columns.
• Tree of life — /tree-of-life explorer, homepage teaser, and Docs nav link for browsing NP distribution by taxonomy.

Test plan

• Run migrations: php artisan migrate
• Backfill taxonomy: php artisan coconut:organisms-map-ogg --backfill --taxonomy-only --with-molecules-only
• Audit remaining gaps: php artisan coconut:organisms-map-ogg --audit-patterns --with-molecules-only
• Open a compound with multiple organisms — search, expand row, confirm taxonomy card and external links
• Filament → Organisms → edit record — confirm taxonomy panel renders
• Visit /tree-of-life and homepage teaser kingdom bars
• php artisan test tests/Unit/OrganismTaxonomyMapperTest.php tests/Unit/OrganismCurationResolverTest.php tests/Unit/NcbiTaxonomyNameResolverTest.php

[codecov-commenter]

Codecov Report

❌ Patch coverage is 0% with 10 lines in your changes missing coverage. Please review.
✅ Project coverage is 6.13%. Comparing base (4223a58) to head (5858d99).

Files with missing lines	Patch %	Lines
app/Livewire/MoleculeDetails.php	0.00%	10 Missing ⚠️

Additional details and impacted files

@@               Coverage Diff                @@
##             development    #814      +/-   ##
================================================
- Coverage           6.13%   6.13%   -0.01%     
- Complexity          1737    1738       +1     
================================================
  Files                227     227              
  Lines               8961    8971      +10     
================================================
  Hits                 550     550              
- Misses              8411    8421      +10     

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