chore: ignore nested dependency caches

OpenMAIC/.gitignore

@@ -6,6 +6,7 @@ CLAUDE.local.md
 
 # dependencies
 /node_modules
+**/node_modules/
 /openclaw/node_modules
 /openclaw/package-lock.json
 /.pnp

OpenMAIC/packages/@makelore/learning-contracts/node_modules/.vite/vitest/da39a3ee5e6b4b0d3255bfef95601890afd80709/results.json

@@ -1 +0,0 @@
-{"version":"4.1.8","results":[[":test/contracts.test.ts",{"duration":2.0517079999999908,"failed":false}]]}