Add gocritic linter (#1324)

* Add gocritic linter

`gocritic` provides diagnostics that check for bugs, performance, and style issues

We disable the following checks:

- commentFormatting
- captLocal
- deprecatedComment

This PR contains many `//nolint:gocritic` to disable `appendAssign`.

management/server/idp/zitadel.go

@@ -463,11 +463,9 @@ func (zp zitadelProfile) userData() *UserData {
 	if zp.Human != nil {
 		email = zp.Human.Email.Email
 		name = zp.Human.Profile.DisplayName
-	} else {
-		if len(zp.LoginNames) > 0 {
-			email = zp.LoginNames[0]
-			name = zp.LoginNames[0]
-		}
+	} else if len(zp.LoginNames) > 0 {
+		email = zp.LoginNames[0]
+		name = zp.LoginNames[0]
 	}
 
 	return &UserData{