fix: restore ayanamsa state and keep tests hermetic

scripts/full_technique_invocation_matrix.py

@@ -1,6 +1,7 @@
 #!/usr/bin/env python3
 from __future__ import annotations
 
+import argparse
 import hashlib
 import json
 import re
@@ -9,7 +10,7 @@ from pathlib import Path
 
 
 ROOT = Path(__file__).resolve().parents[1]
-OUTPUT = ROOT / "references/oracle/full_technique_invocation_matrix_2026_07_22.json"
+OUTPUT_NAME = "full_technique_invocation_matrix_2026_07_22.json"
 
 SCAN_ROOTS = {
     "skill": ["SKILL.md", "skills"],
@@ -339,13 +340,18 @@ def _claim_boundary(tech: Technique, claim_status: str) -> str:
 
 
 def main() -> None:
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--output-dir", type=Path, default=ROOT / "references/oracle")
+    args = parser.parse_args()
     packet = build_matrix()
     without_hash = dict(packet)
     without_hash["content_hash"] = ""
     digest = hashlib.sha256(json.dumps(without_hash, ensure_ascii=False, sort_keys=True).encode("utf-8")).hexdigest()
     packet["content_hash"] = digest
-    OUTPUT.write_text(json.dumps(packet, ensure_ascii=False, indent=2) + "\n", encoding="utf-8")
-    print(json.dumps({"path": str(OUTPUT.relative_to(ROOT)), "sha256": digest, "summary": packet["summary"]}, ensure_ascii=False, indent=2))
+    args.output_dir.mkdir(parents=True, exist_ok=True)
+    output = args.output_dir / OUTPUT_NAME
+    output.write_text(json.dumps(packet, ensure_ascii=False, indent=2) + "\n", encoding="utf-8")
+    print(json.dumps({"path": str(output), "sha256": digest, "summary": packet["summary"]}, ensure_ascii=False, indent=2))
 
 
 if __name__ == "__main__":