chore: mark v1.56.0 (#1852)

chore: set version to 1.55.0 (#1836)

chore: set version to 1.54.0 (#1823)

cherry-pick(#1813): devops: fix release branch name check (#1814)

chore: mark 1.52.0 (#1783)

chore: mark-1.51.0 (#1769)

chore: set version to 1.50.0 (#1740)

chore: set release version to 1.49.0 (#1703)

chore: set version to 1.48.0 (#1688)

chore: set version to 1.47.0 (#1673)