Coherence: one component per idea, one spelling per word, one truth per claim

Claude-Session: https://claude.ai/code/session_01Ms2FbjQy31TVf3CEvQhGM8

config/dot/quickshell/modules/settings/SnapshotsPage.qml

@@ -74,14 +74,11 @@ SettingsPage {
         return Number((config?.limits ?? ({}))[horizon] ?? 0);
     }
 
-    Component.onCompleted: Snapshots.refresh()
+    Component.onCompleted: if (!Snapshots.scanned) Snapshots.refresh()
 
-    TextRow {
-        visible: Snapshots.lastError !== ""
+    ErrorRow {
         label: "Snapshots need attention"
-        detail: Snapshots.lastError
-        value: ""
-        divider: false
+        message: Snapshots.lastError
     }
 
     // What just happened to the file that was already there.
@@ -224,7 +221,7 @@ SettingsPage {
             TextRow {
                 visible: volumeCard.snapshots.length === 0
                 label: "No points in time yet"
-                detail: "One is taken automatically on the schedule above."
+                detail: "One is taken automatically on the schedule above"
                 value: ""
                 divider: false
             }
@@ -285,7 +282,7 @@ SettingsPage {
                             }
 
                             SettingsButton {
-                                text: pointRow.confirming ? "Keep" : "Delete"
+                                text: pointRow.confirming ? "Keep" : "Delete…"
                                 enabled: !Snapshots.busy
                                 onClicked: root.confirmingDelete =
                                     pointRow.confirming ? "" : pointRow.token
@@ -476,10 +473,10 @@ SettingsPage {
         // Honest about what cannot be measured: per-snapshot size needs btrfs
         // quota groups, which cost performance on every write. Reporting a
         // made-up number would be worse than saying so.
-        TextRow {
+        NotMeasuredRow {
             label: "Space used by snapshots"
-            detail: "Measuring this per snapshot needs btrfs quotas, which slow down every write. Free space above is the number that matters."
             value: "Not measured"
+            because: "Measuring this per snapshot needs btrfs quotas, which slow down every write. Free space above is the number that matters."
             divider: false
         }
     }