feat: add infrastructure automation scripts and master improvement plan

scripts/print_lines_3101.py

@@ -0,0 +1,13 @@
+import json
+
+with open(r'C:\Users\Snarf\.gemini\antigravity\brain\c8df04ce-d189-4dab-a6fd-28b36b11fa87\.system_generated\logs\transcript.jsonl', 'r', encoding='utf-8') as f:
+    lines = f.readlines()
+
+for i in [3099, 3101, 3104]:
+    try:
+        d = json.loads(lines[i])
+        print(f"=== LINE {i} ===")
+        print(json.dumps(d, indent=2)[:1000])
+    except Exception:
+        pass
+