V2 alpha - initial version (#172)

Initial alpha codebase for version 2 of WireGuard Portal.
This version is considered unstable and incomplete (for example, no public REST API)! 
Use with care!


Fixes/Implements the following issues:
 - OAuth support #154, #1 
 - New Web UI with internationalisation support #98, #107, #89, #62
 - Postgres Support #49 
 - Improved Email handling #47, #119 
 - DNS Search Domain support #46 
 - Bugfixes #94, #48 

---------

Co-authored-by: Fabian Wechselberger <wechselbergerf@hotmail.com>

internal/app/audit/repos.go

@@ -0,0 +1,10 @@
+package audit
+
+import (
+	"context"
+	"github.com/h44z/wg-portal/internal/domain"
+)
+
+type DatabaseRepo interface {
+	SaveAuditEntry(ctx context.Context, entry *domain.AuditEntry) error
+}