refactor(structure): remove leading gitea directory (#958)

The following pull request removes the `gitea` directory. With regard to maintaining act_runners in a separate git repository or helm chart, this additional directory becomes redundant.

Reviewed-on: https://gitea.com/gitea/helm-gitea/pulls/958
Reviewed-by: DaanSelen <daanselen@noreply.gitea.com>
Co-authored-by: Markus Pesch <markus.pesch@cryptic.systems>
Co-committed-by: Markus Pesch <markus.pesch@cryptic.systems>

templates/deployment.yaml

@@ -27,7 +27,7 @@ spec:
   template:
     metadata:
       annotations:
-        checksum/config: {{ include (print $.Template.BasePath "/gitea/config.yaml") . | sha256sum }}
+        checksum/config: {{ include (print $.Template.BasePath "/config.yaml") . | sha256sum }}
         {{- range $idx, $value := .Values.gitea.ldap }}
         checksum/ldap_{{ $idx }}: {{ include "gitea.ldap_settings" (list $idx $value) | sha256sum }}
         {{- end }}