Add evade action: WAF/transport bypass via block-to-success differential - #16
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New utils/evasion.py proves a byte-naive WAF is bypassable only when the plain request is reproducibly blocked and a variant reproducibly returns a GraphQL response: semantics-preserving obfuscation (insignificant commas, interleaved #comments), alternate transports (HTTP QUERY method, text/plain, form-urlencoded), and a query-first mixed batch that smuggles mutation{__typename} past first-element-only inspection. A GraphQL 400 is the engine, not a WAF, so a WAF-less target records nothing. Registered as evade in _ATTACK_TOGGLE and _SAFE_MODE_OFF (default on, disabled under safe_mode); never replays a caller mutation.
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New utils/evasion.py proves a byte-naive WAF is bypassable only when the plain request is reproducibly blocked and a variant reproducibly returns a GraphQL response: semantics-preserving obfuscation (insignificant commas, interleaved #comments), alternate transports (HTTP QUERY method, text/plain, form-urlencoded), and a query-first mixed batch that smuggles mutation{__typename} past first-element-only inspection. A GraphQL 400 is the engine, not a WAF, so a WAF-less target records nothing. Registered as evade in _ATTACK_TOGGLE and _SAFE_MODE_OFF (default on, disabled under safe_mode); never replays a caller mutation.