A Lexicon Community extended well-known Labels superset

[verdverm]

ATProto has a set of well-known label values: https://github.com/bluesky-social/atproto/blob/cc2a1222bd2b8ddd70d70dad174c1c63246a2d87/lexicons/com/atproto/label/defs.json#L139

    "labelValue": {
      "type": "string",
      "knownValues": [
        "!hide",
        "!no-promote",
        "!warn",
        "!no-unauthenticated",
        "dmca-violation",
        "doxxing",
        "porn",
        "sexual",
        "nudity",
        "nsfl",
        "gore"
      ]
    }

Should we consider having a superset of labels that can be used within the ecosystem?

One example could be labeling feeds as video only so App Views can provide a different experience.