Revert "feat: include build-info in npm package for contract verification"

This reverts commit 7262da3.

Author: tailingchen

package.json

@@ -26,7 +26,7 @@
     "contracts",
     "!contracts/test",
     "artifacts/contracts/**/*.json",
-    "artifacts/build-info/**/*.json",
+    "!artifacts/contracts/**/*.dbg.json",
     "!artifacts/contracts/test/**/*",
     "!artifacts/contracts/base/**/*"
   ],