GET /nice/{region}/servant/search

Search and return the list of matched servant entities. - **name**: servant name. Searching JP data using English name works too. - **excludeCollectionNo**: int, defaults to 0. Won't return records with the specified `collectionNo`. - **type**: servant type, defaults to `[normal, heroine, enemyCollectionDetail]`. See the `NiceSvtType` enum for the options. - **flag**: svt flag. See the `NiceSvtFlag` enum for the options. - **rarity**: rarity of the servant. - **className**: an item in the `className` enum, defaults to `PLAYABLE_CLASS_LIST`. See the `className` detail in the Nice Servant response. - **gender**: `female`, `male` or `unknown`. - **attribute**: `human`, `sky`, `earth`, `star` or `beast`. - **trait**: an integer or an item in the `trait` enum. See the traits detail in the Nice Servant response. - **notTrait**: an integer or an item in the `trait` enum. The result entities won't have any of the traits in the list. - **voiceCondSvt**: servant `collectionNo` or servant `ID`. Will find the servants that have voice lines directed to the given servants. - **profileContains**: string. Will search the servant's profile comments for the string. At least one of `name`, `type`, `rarity`, `className`, `gender`, `attribute`, `trait` or `voiceCondSvt` is required for the query. - **lang**: returns English servant names if querying JP data. Doesn't do anything if querying NA data. - **lore**: Add profile info to the response