chore: Sync codeowner with our internal organisation

Signed-off-by: Louis Chmn <louis@chmn.me>

.github/CODEOWNERS

@@ -38,16 +38,16 @@ package-lock.json                             @nextcloud/server-dependabot
 /apps/encryption/appinfo/info.xml             @come-nc @icewind1991
 /apps/federatedfilesharing/appinfo/info.xml   @icewind1991 @danxuliu
 /apps/federation/appinfo/info.xml             @nfebe @sorbaugh
-/apps/files/appinfo/info.xml                  @skjnldsv @ArtificialOwl @come-nc @artonge @icewind1991 @szaimen @susnux @nfebe
+/apps/files/appinfo/info.xml                  @skjnldsv @icewind1991 @szaimen @susnux @nfebe
 /apps/files_external/appinfo/info.xml         @icewind1991 @artonge
 /apps/files_reminders/appinfo/info.xml        @skjnldsv @sorbaugh
-/apps/files_sharing/appinfo/info.xml          @skjnldsv @come-nc
+/apps/files_sharing/appinfo/info.xml          @skjnldsv @provokateurin @nfebe
 /apps/files_trashbin/appinfo/info.xml         @icewind1991 @sorbaugh
 /apps/files_versions/appinfo/info.xml         @artonge @icewind1991
 /apps/oauth2/appinfo/info.xml                 @julien-nc @ChristophWurst
 /apps/provisioning_api/appinfo/info.xml       @provokateurin @nickvergessen
 /apps/settings/appinfo/info.xml               @hweihwang @sorbaugh
-/apps/sharebymail/appinfo/info.xml            @Altahrim @skjnldsv
+/apps/sharebymail/appinfo/info.xml            @provokateurin @skjnldsv
 /apps/systemtags/appinfo/info.xml             @Antreesy @marcelklehr
 /apps/theming/appinfo/info.xml                @skjnldsv @juliusknorr
 /apps/twofactor_backupcodes/appinfo/info.xml  @miaulalala @ChristophWurst