Configure Elasticsearch client with number decoder

- Add number decoder to Elasticsearch client configuration
- Ensure proper parsing of numeric fields in Elasticsearch responses

internal/store/es.go

@@ -39,6 +39,7 @@ func CreateEsClientFromEnv() (*es.Client, error) {
 		opts = append(opts, es.SetBasicAuth(esUsername, esPassword))
 	}
 	opts = append(opts, es.SetTraceLog(&log.Logger))
+	opts = append(opts, es.SetDecoder(&es.NumberDecoder{}))
 
 	sniff := os.Getenv("ELASTIC_SNIFF")
 	if sniff == "" {