Restore registry privileges for github.com/7Semi and github.com/7semi-tech

This user has requested the restoration of their Arduino Library Manager Registry privileges. The request was
approved.

Author: per1234

.github/workflows/assets/accesslist.yml

@@ -13,14 +13,6 @@
   name: 4211421036
   access: deny
   reference: https://github.com/arduino/library-registry/pull/6269#pullrequestreview-2813557457
-- host: github.com
-  name: 7Semi
-  access: deny
-  reference: https://github.com/arduino/library-registry/pull/5734#pullrequestreview-2548818476
-- host: github.com
-  name: 7semi-Tech
-  access: deny
-  reference: https://github.com/arduino/library-registry/pull/5734#pullrequestreview-2548818476
 - host: github.com
   name: ajangrahmat
   access: deny