style(go): reformat embedded GraphQL queries with consistent indentation

Normalize the AniList GraphQL query strings in AniListFunctions.go
and AniListUserFunctions.go so every operation uses the same
indentation scheme: two-space steps, field and nested selection sets
uniformly indented, and keywords/arguments spaced consistently
(query ($search: String!), relations {, startDate {, etc.). Also
break the AniListBrowse parameter list onto its own trailing
parameter line for readability.

The queries themselves are unchanged - this is whitespace-only
normalization of the raw string literals, done with the new
project-local Neovim setup (.nvim.lua) that formats embedded GraphQL
via prettier. No behavior change; queries return identical results.

AniListFunctions.go

@@ -374,7 +374,6 @@ func (a *App) AniListSearch(query string) (interface{}, error) {
 			      }
 			      isAdult
 			    }
-
 			  }
 			}
 		`,
@@ -812,12 +811,8 @@ func (a *App) AniListDeleteEntry(mediaListId int) (DeleteAniListReturn, error) {
 		Variables Variables `json:"variables"`
 	}{
 		Query: `
-			mutation(
-			  $id:Int,
-			){
-			  DeleteMediaListEntry(
-				id:$id,
-			  ){
+			mutation ($id: Int) {
+			  DeleteMediaListEntry(id: $id) {
 			    deleted
 			  }
 			}
@@ -895,7 +890,8 @@ func (a *App) AniListBrowse(
 	tags []string,
 	excludedTags []string,
 	minimumTagRank int,
-	sort []string) (AniListCurrentUserWatchList, error) {
+	sort []string,
+) (AniListCurrentUserWatchList, error) {
 	// user := a.GetAniListLoggedInUser()
 	type Variables struct {
 		Page            int      `json:"page"`