Fix: Convert all Python to LF line endings + add .gitattributes to prevent CRLF on Linux Docker

.gitattributes

@@ -0,0 +1,7 @@
+*.py text eol=lf
+*.txt text eol=lf
+*.md text eol=lf
+*.yml text eol=lf
+*.yaml text eol=lf
+*.json text eol=lf
+Dockerfile text eol=lf

chronos_core/svo_parser.py

@@ -258,6 +258,7 @@ class SVOParser:
         Robustly extract JSON from messy LLM output.
         Handles: bare objects, newlines, markdown fences, partial JSON, etc.
         """
+        logger.info(f"_extract_json called with {len(raw)} chars: {raw[:80]}...")
         # 1. Strip whitespace and markdown fences
         cleaned = raw.strip()
         if cleaned.startswith("```"):