Add release notes for v3.31.5

Begin development for v3.33.0

Move release note to bug fixes

Set locale explicitly for consistent sorting

Fix release note for projectcalico#11574

style: formatting issues

Add release notes for v3.30.5

Add release notes for v3.29.7

Add release notes for v3.31.2

Release updates for v3.31.1 (projectcalico#11382)

* Update manifests

* Add v3.31.1 release notes