Merge Go frontend (apiserver + xcecli) into meson build

src/frontend/xcecli/common/output/time.go

@@ -0,0 +1,24 @@
+package output
+
+import (
+	"fmt"
+	"time"
+)
+
+// parseJobTime parses a job time string supporting RFC3339 and space-separated formats.
+func parseJobTime(s string) (time.Time, error) {
+	if s == "" {
+		return time.Time{}, fmt.Errorf("empty time string")
+	}
+	for _, f := range []string{time.RFC3339Nano, time.RFC3339, "2006-01-02 15:04:05", "2006-01-02 15:04:05 MST"} {
+		if t, err := time.Parse(f, s); err == nil {
+			return t, nil
+		}
+	}
+	return time.Time{}, fmt.Errorf("cannot parse time: %q", s)
+}
+
+// formatJobTime formats a time.Time as "Jan 02 15:04" for table display.
+func formatJobTime(t time.Time) string {
+	return fmt.Sprintf("%s %02d %02d:%02d", t.Format("Jan"), t.Day(), t.Hour(), t.Minute())
+}