chore: include pre-existing self-modify report artifacts

https://claude.ai/code/session_015wv7FM6BFsgZ35Us6WeY7H

data/self_modify_reports/20260226_170416_fix_foo.md

@@ -0,0 +1,31 @@
+# Self-Modify Report: 20260226_170416
+
+**Instruction:** Fix foo
+**Target files:** src/foo.py
+**Dry run:** False
+**Backend:** ollama
+**Branch:** N/A
+**Result:** FAILED
+**Error:** Tests failed after 1 attempt(s).
+**Commit:** none
+**Attempts:** 1
+**Autonomous cycles:** 0
+
+## Attempt 1 -- complete
+
+### LLM Response
+```
+llm raw
+```
+
+### Edits Written
+#### src/foo.py
+```python
+x = 2
+
+```
+
+### Test Result: FAILED
+```
+FAILED
+```