Convert formula files from YAML to JSON (gt-mdgt8)

All 9 formula files converted:
- shiny, rule-of-five, security-audit, shiny-enterprise
- towers-of-hanoi
- mol-deacon-patrol, mol-refinery-patrol, mol-witness-patrol, mol-polecat-arm

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.beads/formulas/security-audit.formula.json

@@ -0,0 +1,42 @@
+{
+  "formula": "security-audit",
+  "type": "aspect",
+  "description": "Cross-cutting security concern. Applies security scanning before and after implementation steps.",
+  "version": 1,
+  "pointcuts": [
+    {"glob": "*.implement"},
+    {"glob": "*.submit"}
+  ],
+  "advice": {
+    "around": {
+      "before": [
+        {
+          "id": "security-prescan",
+          "description": "Pre-implementation security check. Review for secrets/credentials in scope. Check dependencies for known vulnerabilities.",
+          "args": {
+            "target": "{step.id}"
+          }
+        }
+      ],
+      "after": [
+        {
+          "id": "security-postscan",
+          "description": "Post-implementation security scan. Scan new code for vulnerabilities (SAST). Check for hardcoded secrets. Review for OWASP Top 10 issues.",
+          "args": {
+            "target": "{step.id}"
+          },
+          "output": {
+            "approved": "boolean",
+            "findings": "list"
+          }
+        },
+        {
+          "gate": {
+            "condition": "security-postscan.output.approved == true",
+            "message": "Security approval required before proceeding"
+          }
+        }
+      ]
+    }
+  }
+}