fix: remove double-escaped backslashes in DLP regex patterns - #97
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The onboard config generator used raw strings (r#"..."#) but wrote regex backslashes as \\b instead of \b. In a raw string, backslashes are literal, so \\b produces \\b in the output TOML. TOML literal strings (single-quoted) also do not interpret escapes, so the regex engine received \\b (literal backslash + b) instead of \b (word boundary). This caused all DLP patterns (SSN, credit cards) to silently fail to match any input. Fixes #90
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The onboard config generator used raw strings (r#"..."#) but wrote regex backslashes as \b instead of \b. In a raw string, backslashes are literal, so \b produces \b in the output TOML. TOML literal strings (single-quoted) also do not interpret escapes, so the regex engine received \b (literal backslash + b) instead of \b (word boundary).
This caused all DLP patterns (SSN, credit cards) to silently fail to match any input.
Fixes #90