Fix loading a canceled discover tv show (#1709)

## Description
#1614 added filtering by a TV production status. I pulled the enum
values from a comment in Seerr's code which spelled it as `Cancelled`,
but the actual API uses `Canceled`. This PR corrects the spelling.

Also, since this value isn't actually used yet, I've removed it from
`TvDetails` for now.

### Related issues
Fixes #1703

### Testing
Emulator, filter by production status as canceled and open any result

## Screenshots
N/A

## AI or LLM usage
None

app/src/main/seerr/seerr-api.yml

@@ -1092,6 +1092,9 @@ components:
           example: 0
           description: Status of the request. 1 = PENDING APPROVAL, 2 = APPROVED, 3 = DECLINED
           readOnly: true
+    TvShowStatus:
+        type: string
+        enum: ["Returning Series", "Planned", "In Production", "Ended", "Canceled", "Pilot"]
     TvDetails:
       type: object
       properties:
@@ -1197,9 +1200,6 @@ components:
           type: array
           items:
             $ref: '#/components/schemas/Season'
-        status:
-          type: string
-          enum: ["Returning Series", "Planned", "In Production", "Ended", "Cancelled", "Pilot"]
         tagline:
           type: string
         type: