refactor(server): decouple generated images from image formats (#8246)

* rename

thumbnail config

update target paths, fix tests

rename to image settings

replace legacy enum

better typing

update sql

update api

remove config option

fix

* update docs

* update other thumbnail configs in migration

* keep legacy enum for now

* fix jumbled job names

* fix jumbled job names in tests

* rename thumbhash job

* rename dto

* fix tests

* preserve order

* remove unused import

* keep old fields in dto, marked deprecated

* update sql

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Co-authored-by: Alex Tran <alex.tran1502@gmail.com>

server/src/entities/move.entity.ts

@@ -24,8 +24,8 @@ export class MoveEntity {
 
 export enum AssetPathType {
   ORIGINAL = 'original',
-  JPEG_THUMBNAIL = 'jpeg_thumbnail',
-  WEBP_THUMBNAIL = 'webp_thumbnail',
+  PREVIEW = 'preview',
+  THUMBNAIL = 'thumbnail',
   ENCODED_VIDEO = 'encoded_video',
   SIDECAR = 'sidecar',
 }