fix: drop unneeded turbopack env

[benedikt-bartscher]

No description provided.

[codspeed-hq]

Merging this PR will not alter performance

✅ 26 untouched benchmarks
⏩ 8 skipped benchmarks¹

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_{Comparing benedikt-bartscher:drop-unused-turbopack (d4c04e7) with main (f79d011)²}

Footnotes

1. 8 benchmarks were skipped, so the baseline results were used instead. If they were deleted from the codebase, click here and archive them to remove them from the performance reports. ↩

2. No successful run was found on main (e54bc83) during the generation of this report, so f79d011 was used instead as the comparison base. There might be some changes unrelated to this pull request in this report. ↩

[greptile-apps]

Greptile Summary

This PR removes an unused Turbopack environment setting.

• Deletes REFLEX_USE_TURBOPACK from EnvironmentVariables.
• Removes the obsolete setting description.

Confidence Score: 5/5

This looks safe to merge.

• No blocking issues found in the changed code.

Important Files Changed

Filename	Overview
packages/reflex-base/src/reflex_base/environment.py	Removes the unused REFLEX_USE_TURBOPACK environment-variable descriptor and its comment.

_{Reviews (1): Last reviewed commit: "fix: drop unneeded turbopack env" | Re-trigger Greptile}