rules: skip regex engine for pure-literal /i patterns using a pre-built lowercased-string set#2927

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devs6186:fix/2129-ci-string-fast-path

Commits on Mar 15, 2026

rules: skip pure-literal case-insensitive regex evaluation via lowercased string fast path
devs6186
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rules: skip pure-literal case-insensitive regex evaluation via lowercased string fast path
devs6186
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rules: lazily build lowercase set for pure-literal /i regex
devs6186
committed