* Add self-label schemas
* switch around array and union for self-labels
* apply self-labels to post and profile views
* test for self labels in pds
* apply self-labels to post and profile views in bsky appview
* test for self labels in bsky appview
* update pds proxied test snapshots
* Add support for self-labels to the mdoeration sdk
* Disable unknown-labeler filtering until 3P support is added
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Co-authored-by: Devin Ivy <devinivy@gmail.com>