[ dwebxr/aegis ] fix(scoring): collect all text blocks from Anthropic responses
Claude 5-family models can lead with non-text content blocks; taking
content[0] verbatim yielded empty text -> 'Failed to parse AI response'.
Co-Authored-By: Claude Fable 5 <
[email protected]>
Claude-Session: https://claude.ai/code/session_01PYPYmzP4z4Y6RjsFxzpVPT
https://github.com/dwebxr/aegis/commit/6b0fbe329c198f980ac47d8a48d217523e1daae3
