quickshell: second-precision clock so bar isn't stale after resume

settings/quickshell.nix

@@ -727,7 +727,7 @@ in
 
                     SystemClock {
                         id: lockClock
-                        precision: SystemClock.Minutes
+                        precision: SystemClock.Seconds
                     }
 
                     // Lower-left, not centred: clock/date/password stack left
@@ -4007,11 +4007,15 @@ in
                     }
                 }
 
-                // SystemClock ticks on the minute boundary instead of a 1 Hz
+                // Seconds, not Minutes: Qt timers run on CLOCK_MONOTONIC,
-                // Timer; the calendar reads clockText.now too.
+                // which stops during suspend, so a minute-aligned tick leaves
+                // the bar showing the time the lid closed for up to a minute
+                // after resume. Only HH/mm are rendered, so the extra ticks
+                // produce identical text and cost no repaint. The calendar
+                // reads clockText.now too.
                 SystemClock {
                     id: sysClock
-                    precision: SystemClock.Minutes
+                    precision: SystemClock.Seconds
                 }
 
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