Fully qualify cloudron CSP (#13892)

* Wildcard cloudron

Signed-off-by: jolheiser <[email protected]>

* Just use FQDN

Signed-off-by: jolheiser <[email protected]>

Author: jolheiser

docs/content/doc/installation/from-package.en-us.md

@@ -87,7 +87,7 @@ To enable Gitea to run as a service, run `sysrc gitea_enable=YES` and start it w
 Gitea is available as a 1-click install on [Cloudron](https://cloudron.io).
 Cloudron makes it easy to run apps like Gitea on your server and keep them up-to-date and secure.
 
-[![Install](https://cloudron.io/img/button.svg)](https://cloudron.io/button.html?app=io.gitea.cloudronapp)
+[![Install](https://www.cloudron.io/img/button.svg)](https://www.cloudron.io/button.html?app=io.gitea.cloudronapp)
 
 The Gitea package is maintained [here](https://git.cloudron.io/cloudron/gitea-app).
 

docs/static/_headers

@@ -1,5 +1,5 @@
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+  Content-Security-Policy: default-src 'self'; script-src 'self' 'unsafe-inline' https://cdnjs.cloudflare.com; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://cdnjs.cloudflare.com; img-src 'self' https://www.cloudron.io; font-src 'self' data: https://cdnjs.cloudflare.com https://fonts.gstatic.com
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   X-Xss-Protection: 1; mode=block
   X-Content-Type-Options: nosniff