fix: hitmeta is called optional now

docs/docs/codebase/batch-manual/index.md

@@ -78,7 +78,7 @@ The properties are described as this:
 | `timeAchieved` (Optional) | integer \| null | This is *when* the score was achieved in unix milliseconds. This should be provided if possible, as Tachi uses it for a LOT of features. |
 | `comment` (Optional) | string \| null | A comment from the user about this score. |
 | `judgements` (Optional) | Record<Game Judgement, integer> | This should be a record of the judgements for your game + playtype, and the integer indicating how often they occured. |
-| `hitMeta` (Optional) | See [Game Specific Hit Meta](../../schemas/score.md#game-specific) | This can be a partial record of various `hitMeta` props for this game. |
+| `optional` (Optional) | See [Game Specific Optional Metrics](../../schemas/score.md#game-specific) | Any optional metrics you wish to provide for this game. |
 | `scoreMeta` (Optional) | See [Game Specific Score Meta](../../schemas/score.md#game-specific) | This can be a partial record of various `scoreMeta` props for this game. |
 
 !!! warning