fix(tsconfig): exclude dist/ and .next/ build artifacts from typecheck — stale DMG residue in master-only dist/ reddened gates after wave 7's graphContextTokens removal

tsconfig.json

@@ -42,6 +42,8 @@
     ".next/dev/types/**/*.ts"
   ],
   "exclude": [
-    "node_modules"
+    "node_modules",
+    "dist",
+    ".next"
   ]
 }