fix flaky test

[gaissmai]

Summary by CodeRabbit

• Documentation

  • Updated CONTRIBUTING.md to clarify documentation update guidelines.

• Tests

  • Added architecture compatibility checks to test suite for 64-bit platforms (amd64, arm64).

• Chores

  • Updated copyright year to 2026.
  • Removed internal documentation references from codebase.

[coderabbitai]

Walkthrough

Documentation comments referencing ART implementation details and paper references are removed across multiple internal node files. The test file is updated with a 2026 copyright year, runtime import, and an architecture guard limiting test execution to 64-bit architectures. A minor wording change in contributing guidelines is also made.

Changes

Cohort / File(s)	Summary
Documentation Comment Removals internal/art/base_index.go, internal/nodes/bartmethodsgenerated.go, internal/nodes/commonmethods_tmpl.go, internal/nodes/fast.go, internal/nodes/fastmethodsgenerated.go, internal/nodes/litemethodsgenerated.go	Removed references to artlookup.pdf and related documentation comments from various internal node implementations.
Contributing Guide Update CONTRIBUTING.md	Minor wording change: "Update docs/README when behavior or APIs change." updated to "Update README when behavior or APIs change."
Test Maintenance zz-inliner_test.go	Updated copyright year to 2026, added runtime import, and added architecture guard to TestInlineBitSet256Functions to restrict execution to amd64 or arm64 architectures.

Possibly Related PRs

• nit with modernize #350 — Updates comment text in the same generated/internal node files (internal/nodes/\*methodsgenerated.go), suggesting coordinated documentation cleanup.
• tweak tests and benchmarks #346 — Introduces TestInlineBitSet256Functions; this PR adds the architecture guard implementation for that test.

Poem

🐰 Comments take flight, like leaves in the breeze,
PDF references fade with architectural ease,
Tests now know their place—sixty-four bits or bust,
A cleaner codebase, in which we trust! ✨

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🎯 2 (Simple) | ⏱️ ~8 minutes

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title 'fix flaky test' accurately describes the main change in the pull request, which adds an architecture guard to skip TestInlineBitSet256Functions on non-64-bit architectures.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch devel

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[coveralls]

Pull Request Test Coverage Report for Build 21645254745

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.01%) to 91.244%

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Totals
Change from base Build 19715771528:	0.01%
Covered Lines:	6888
Relevant Lines:	7549

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💛 - Coveralls