chore: replace interface{} with any (Go 1.18+ alias)

cmd/cmd_expand_status.go

@@ -80,8 +80,8 @@ func runExpandStatus(cmd *cli.Command, args []string) error {
 	return nil
 }
 
-// toInt converts an interface{} (typically from QueryRows) to int.
-func toInt(v interface{}) int {
+// toInt converts an any (typically from QueryRows) to int.
+func toInt(v any) int {
 	switch n := v.(type) {
 	case int:
 		return n

cmd/cmd_live.go

@@ -71,7 +71,7 @@ func runLive(cmd *cli.Command, args []string) error {
 }
 
 // sqlScalar extracts the first numeric value from a QuerySQL result.
-func sqlScalar(rows []map[string]interface{}) int {
+func sqlScalar(rows []map[string]any) int {
 	if len(rows) == 0 {
 		return 0
 	}

cmd/cmd_query.go

@@ -129,7 +129,7 @@ func runQuery(cmd *cli.Command, args []string) error {
 	return nil
 }
 
-func formatValue(v interface{}) string {
+func formatValue(v any) string {
 	if v == nil {
 		return "NULL"
 	}

ingest.go

@@ -362,7 +362,7 @@ func extractIteration(label string) int {
 	return n
 }
 
-// toFloat64 converts a JSON-decoded interface{} value to float64.
+// toFloat64 converts a JSON-decoded any value to float64.
 // Handles float64 (standard json.Unmarshal), json.Number, and string values.
 func toFloat64(v any) (float64, bool) {
 	switch val := v.(type) {