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

---------

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

server/src/services/smart-info.service.spec.ts

@@ -18,7 +18,7 @@ import { newSystemConfigRepositoryMock } from 'test/repositories/system-config.r
 
 const asset = {
   id: 'asset-1',
-  resizePath: 'path/to/resize.ext',
+  previewPath: 'path/to/resize.ext',
 } as AssetEntity;
 
 describe(SmartInfoService.name, () => {
@@ -94,7 +94,7 @@ describe(SmartInfoService.name, () => {
     });
 
     it('should skip assets without a resize path', async () => {
-      const asset = { resizePath: '' } as AssetEntity;
+      const asset = { previewPath: '' } as AssetEntity;
       assetMock.getByIds.mockResolvedValue([asset]);
 
       await sut.handleEncodeClip({ id: asset.id });