Plugins: Force POSIX style path separators for manifest generation (#30287)
Plugins: Force POSIX style path separators for manifest generation (#30287)

* force POSIX style path separators

* include posix style for symbolic links

* include in error string
grafana/grafana,grafana/grafana,grafana/grafana,grafana/grafana,grafana/grafana,grafana/grafana,grafana/grafana