refactor(config): update config structures to use strutils.Redacted for sensitive fields

- Modified Config structs in various packages to replace string fields with strutils.Redacted to prevent logging sensitive information.
- Updated serialization methods to accommodate new data types.
- Adjusted API token handling in Proxmox configuration.

internal/maxmind/maxmind.go

@@ -178,7 +178,7 @@ func (cfg *MaxMind) doReq(method string) (*http.Response, error) {
 	if err != nil {
 		return nil, err
 	}
-	req.SetBasicAuth(cfg.AccountID, cfg.LicenseKey)
+	req.SetBasicAuth(cfg.AccountID, cfg.LicenseKey.String())
 	resp, err := doReq(req)
 	if err != nil {
 		return nil, err