feat(api): expose seasons.vanished (#141)

Season objects from the series endpoints now carry the conflict flag
#137 writes, the way episodes already do.

.sqlx/query-583b48cc8a0c618294361f606a9c8a4b3a42000c96343ff9a5490bb518700f81.json

@@ -1,6 +1,6 @@
 {
   "db_name": "SQLite",
-  "query": "SELECT id AS \"id!: i64\", series_id AS \"series_id!: i64\", number AS \"number!: i64\", tracked AS \"tracked!: bool\" FROM seasons WHERE series_id = ? ORDER BY number",
+  "query": "SELECT id AS \"id!: i64\", series_id AS \"series_id!: i64\", number AS \"number!: i64\", tracked AS \"tracked!: bool\", vanished AS \"vanished!: bool\" FROM seasons WHERE series_id = ? ORDER BY number",
   "describe": {
     "columns": [
       {
@@ -22,6 +22,11 @@
         "name": "tracked!: bool",
         "ordinal": 3,
         "type_info": "Integer"
+      },
+      {
+        "name": "vanished!: bool",
+        "ordinal": 4,
+        "type_info": "Integer"
       }
     ],
     "parameters": {
@@ -31,8 +36,9 @@
       true,
       false,
       false,
+      false,
       false
     ]
   },
-  "hash": "ecbf65c10aa20bc04c841981e59919485518877b49e9702fc92512f39cc2a72e"
+  "hash": "583b48cc8a0c618294361f606a9c8a4b3a42000c96343ff9a5490bb518700f81"
 }