chore: add ignores: pnpm-lock.yaml (#6999) Thanks @yzqzy !

* chore: add ignores: pnpm-lock.yaml

* update

Author: yzqzy

.gitignore

@@ -8,6 +8,7 @@ newrelic_agent.log
 /.DS_Store
 .DS_Store
 package-lock.json
+pnpm-lock.yaml
 examples/examples-gallery/build
 yarn-error.log
 .gh-token
@@ -18,3 +19,4 @@ yarn-error.log
 lerna-debug.log
 tsconfig.tsbuildinfo
 .tool-versions
+testings/