fix: allow-deleting account even if viewer role (#994)

Signed-off-by: Miguel Martinez Trivino <miguel@chainloop.dev>

Author: migmartri

app/controlplane/internal/authz/authz.go

@@ -200,8 +200,9 @@ var ServerOperationsMap = map[string][]*Policy{
 	"/controlplane.v1.UserService/ListMemberships": {},
 	// Set the current organization for the current user
 	"/controlplane.v1.UserService/SetCurrentMembership": {},
-	// Leave the organization
+	// Leave the organization or delete your account
 	"/controlplane.v1.UserService/DeleteMembership": {},
+	"/controlplane.v1.AuthService/DeleteAccount":    {},
 }
 
 type SubjectAPIToken struct {