add ghep (#3887)

* add ghep

* silence dependabot

* Update .nais/teams.yaml

---------

Co-authored-by: Ken <26967723+KenAJoh@users.noreply.github.com>

.nais/teams.yaml

@@ -0,0 +1,8 @@
+designsystemet:
+  # commits: ""
+  # issues: ""
+  pulls: "#aksel-issues-pr"
+  workflows: "#aksel-issues-pr"
+  releases: "#aksel-github-releases"
+  config:
+    silenceDependabot: "always"