CHORE: track eval json/csv; ignore plot images and md summaries

Author: fahadamjad009

.gitignore

@@ -1,41 +1,10 @@
-# Python
-__pycache__/
-*.pyc
-*.pyo
-*.pyd
-
-# Virtual env
-.venv/
-venv/
-
-# Env / secrets
-.env
-.env.*
-!.env.example
-
-# OS / editor
-.DS_Store
-.vscode/
-.idea/
-
-# Logs / caches
-*.log
-.cache/
-.pytest_cache/
-.mypy_cache/
-
-# Build artifacts
-dist/
-build/
-# local corpora + indexes
 data/corpus/
 data/index/
 data/.hf_cache/
-
-# backups / scratch
 data/corpus_backup_before_*/
 app/eval/*_before_*.jsonl
 app/eval/goldset_candidate.jsonl
 
-# generated reports
-reports/
+# keep JSON/CSV, ignore generated images and md
+reports/*.png
+reports/*summary*.md