fix(server): use srgb pipeline for srgb images (#4101)

* added color-related exif fields

* remove metadata check, conditional pipe colorspace

* check exif metadata for srgb

* added migration

* updated e2e fixture

* uncased srgb check, search substrings

* extracted exif logic into separate function

* handle images with no bit depth or color metadata

* added unit tests

server/test/fixtures/shared-link.stub.ts

@@ -225,6 +225,9 @@ export const sharedLinkStub = {
             fps: 100,
             asset: null as any,
             exifTextSearchableColumn: '',
+            profileDescription: 'sRGB',
+            bitsPerSample: 8,
+            colorspace: 'sRGB',
           },
           tags: [],
           sharedLinks: [],