fix: add Apache license classifier

[doogle-oss]

Summary

Adds the Apache Software License Trove classifier to the package metadata so PyPI correctly detects and displays FastEmbed as Apache-2.0 licensed.

Previously, PyPI showed the license as Other/Proprietary License (Apache License) because the package declared license = "Apache-2.0" but did not include the canonical PyPI classifier.

Fix the bug #712 with this change.

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No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

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Configuration used: Organization UI

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Run ID: 4c97143a-c84c-4aa8-b5d7-c858836b2662

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Reviewing files that changed from the base of the PR and between cc4d101 and 829ac00.

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• pyproject.toml

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📝 Walkthrough

Walkthrough

The package metadata now includes an Apache Software License classifier.

Priority: ⬇️ Low

Estimated code review effort: 1 (Trivial) | ~2 minutes

Change: Other

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0…
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Title check	✅ Passed	The title clearly and concisely describes the main change: adding the Apache license classifier.
Description check	✅ Passed	The description directly explains the metadata change, the PyPI licensing issue, and the related bug.

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[doogle-oss]

the license is not detected in pypi.org and thus not able to use the lib in our organization. Added a quick fix, though the right way is to use [project] in pyproject.toml. I can make that change as well if needed. Do let me know.