alpha.4 release fixes (#5303)

* Adding missing metadata for benchmark-pallet

* Missed to bump a few

* release on roling tag

* Wasm executors were missed
4 jobs for ci-release
latest
Status Job ID Name Coverage
  Test
failed check-signed-tag #6373
kubernetes-parity-build

failed unleash-check #6374
linux-docker

 
  Publish
skipped publish-draft-release #6375
allowed to fail
skipped publish-to-crates-io #6376
linux-docker allowed to fail
 
Name Stage Failure
failed
unleash-check Test There has been a timeout failure or the job got stuck. Check your timeout limits or try again
No job log
failed
check-signed-tag Test There has been a timeout failure or the job got stuck. Check your timeout limits or try again
No job log