fix: update license format to use license-files

[KRRT7]

Summary

Replace deprecated license table format with modern license-files array in both main package and codeflash-benchmark subpackage.

Changes

• Use license-files = ["LICENSE"] instead of license = {text = "BSL-1.1"}
• Add LICENSE file to root directory
• Add LICENSE and README.md to codeflash-benchmark/

Resolves

Fixes the setuptools deprecation warning about TOML table license format that will become unsupported by 2027-Feb-18.

[claude]

Issue: CRLF line endings introduced

All files in this PR have been converted from LF to CRLF line endings. The pyproject.toml on main uses LF (Unix) line endings, but this PR changes it to CRLF (Windows). This causes the entire file to show as changed in the diff rather than just the license → license-files line.

Please re-save these files with LF line endings to keep the diff minimal and consistent with the rest of the repo. In most editors you can change this in the status bar (e.g., VS Code: click "CRLF" → "LF").

[claude]

Minor: Missing trailing newline

This file is missing a trailing newline at the end. POSIX convention expects text files to end with a newline character. Consider adding one.

[claude]

PR Review Summary

Prek Checks

Passed — No Python files changed in this PR, so ruff check/format were skipped (no files to check).

Code Review

Changes reviewed: pyproject.toml, codeflash-benchmark/pyproject.toml, LICENSE (x2), codeflash-benchmark/README.md

The only functional change is replacing the deprecated license = {text = "BSL-1.1"} with license-files = ["LICENSE"] in both pyproject.toml files, along with adding the required LICENSE and README.md files to codeflash-benchmark/.

Issues found:

#	Severity	Issue	Location
1	Medium	CRLF line endings introduced — All files changed from LF → CRLF, causing full-file diffs instead of single-line changes. The rest of the repo uses LF.	pyproject.toml, codeflash-benchmark/pyproject.toml
2	Low	Missing trailing newline — Both LICENSE files are missing a trailing newline (POSIX convention).	LICENSE, codeflash-benchmark/LICENSE

No critical bugs, security vulnerabilities, or breaking API changes found. The license format update is correct and addresses the setuptools deprecation warning.

Test Coverage

No Python source files were changed in this PR — only pyproject.toml, LICENSE, and README.md files. Test coverage analysis is not applicable.

Optimization PRs

Checked 4 open codeflash-ai[bot] PRs targeting main:

• ⚡️ Speed up method BenchmarkDetail.to_dict by 31% in PR #1386 (add_vitest_reporter_for_output_format) #1389 — CI failing (type-check-cli, pr-review)
• ⚡️ Speed up method ImportResolver._is_external_package by 42% in PR #1266 (alias_support_in_ts) #1291 — CI failing (Run pre-commit hooks, claude-review)
• ⚡️ Speed up function _extract_function_from_code by 11% in PR #1256 (refactor/use-function-to-optimize-in-js) #1277 — CI failing (type-check-cli, unit-tests (3.9), windows-unit-tests, js-esm-async-optimization)
• ⚡️ Speed up function _extract_calling_function by 18% in PR #1256 (refactor/use-function-to-optimize-in-js) #1274 — CI failing (type-check-cli, unit-tests (3.9), windows-unit-tests, js-esm-async-optimization)

None are safe to merge — all have failing CI checks.

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Last updated: 2026-02-17