Initial library endpoints (#3012)

* Fix: extra type in `Author.yaml`

* Fix: formatting

* Initial library schema

* Additional debugging

* Fix: spec relative paths

* Add: ebook file spec

* Fix: response type should be string

* Linting updates

* Add: missing librarySettings

* Temporary fix: Library cron can be null or false

* Author controller updates

* Add: `/api/libraries/{id}` endpoint

* Update library responses

* Add: descriptions

* Fix: queries should be in body

* Fix: `body` should be `requestBody`

* Move: `libraryController` paths, clean up `requestBody`

* Clean up libraryController parameters

* Move: author endpoints to controller

* Add `get` for author images

* Simplify author schema with items

* Remove: unused response type

* Update: formatting

* Update json

* Update requestBody on LibraryController

* LibrarySettings update

* Replace: generic parameter with path specific parameter

* Fix: requestBody descriptions

* Fix: match post operation

* Temporary: nullable Author schemas

* LibraryController items endpoint

* Add: delete library items with issues

* Massive cleanup and violation fixing

* Update bundled spec

* Add: remove library items with issues

* Add: library items endpoint

* Fix: errors

* Fix: base schemas

* Add: series schemas

* Add: library series endpoint

* Fix: oneOf and array issues

* Add: author search region for matching

* Add: series endpoints

* Fix: series issues

* Add library series endpoint and update deprecation

* Fix: series endpoint deprecation

* Fix: `name` in `sortDesc` schema

* Add: workflow for linting spec

* Update OpenAPI readme

docs/objects/LibraryItem.yaml

@@ -4,7 +4,7 @@ components:
       description: The ID of library items on server version 2.2.23 and before.
       type: string
       nullable: true
-      format: "li_[a-z0-9]{18}"
+      format: 'li_[a-z0-9]{18}'
       example: li_o78uaoeuh78h6aoeif
     libraryItemId:
       type: string
@@ -59,8 +59,14 @@ components:
       type: object
       description: A single item on the server, like a book or podcast. Minified media format.
       allOf:
-        - $ref : '#/components/schemas/libraryItemBase'
+        - $ref: '#/components/schemas/libraryItemBase'
         - type: object
           properties:
             media:
               $ref: './mediaTypes/media.yaml#/components/schemas/mediaMinified'
+    libraryItemSequence:
+      type: object
+      description: A single item on the server, like a book or podcast. Includes series sequence information.
+      allOf:
+        - $ref: '#/components/schemas/libraryItemBase'
+        - $ref: './entities/Series.yaml#/components/schemas/sequence'