chore!: migrate album owner to album_user (#27467)

Co-authored-by: mertalev <101130780+mertalev@users.noreply.github.com>
Co-authored-by: shenlong-tanwen <139912620+shalong-tanwen@users.noreply.github.com>

web/src/lib/modals/AlbumOptionsModal.svelte

@@ -105,16 +105,6 @@
           <HeaderActionButton action={AddUsers} />
         </HStack>
         <div class="ps-2">
-          <div class="flex items-center gap-2 mb-2">
-            <div>
-              <UserAvatar user={album.owner} size="md" />
-            </div>
-            <Text class="w-full" size="small">{album.owner.name}</Text>
-            <Field disabled class="w-32 shrink-0">
-              <Select options={[{ label: $t('owner'), value: 'owner' }]} value="owner" />
-            </Field>
-          </div>
-
           {#each album.albumUsers as { user, role } (user.id)}
             <div class="flex items-center justify-between gap-4 py-2">
               <div class="flex flex-row items-center gap-2">
@@ -123,12 +113,13 @@
                 </div>
                 <Text size="small">{user.name}</Text>
               </div>
-              <Field class="w-32">
+              <Field class="w-32" disabled={role === AlbumUserRole.Owner}>
                 <Select
                   value={role}
                   options={[
                     { label: $t('role_editor'), value: AlbumUserRole.Editor },
                     { label: $t('role_viewer'), value: AlbumUserRole.Viewer },
+                    { label: $t('owner'), value: AlbumUserRole.Owner },
                     { label: $t('remove_user'), value: 'none' },
                   ] as SelectOption<AlbumUserRole | 'none'>[]}
                   onChange={(value) => handleRoleSelect(user, value)}