chore: exclude scripts/ directory from knip analysis

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: Pentest Agent

knip.json

@@ -0,0 +1,10 @@
+{
+  "$schema": "https://unpkg.com/knip@6/schema.json",
+  "tags": [
+    "-lintignore"
+  ],
+  "project": [
+    "src/**/*.{ts,html,scss}",
+    "!scripts/**"
+  ]
+}