Add wakatime.com domain to whitelisted domains (#9448)

* Add wakatime.com domain to whitelisted domains
---------

Co-authored-by: lyndaidaii <[email protected]>

Author: guibranco

src/NuGetGallery/App_Data/Files/Content/Trusted-Image-Domains.json

@@ -34,6 +34,7 @@
         "sonarcloud.io",
         "travis-ci.com",
         "travis-ci.org",
+        "wakatime.com",
         "avatars.githubusercontent.com",
         "raw.github.com",
         "raw.githubusercontent.com",