M6b: core:design fixes after the M7 wave

Bugs: viewerPercentOf reads basis points (Samples in bp); FullSplitPicker and the
split labels use editor_split_full_on_you ("Allt på dig"); AmountInput.of restores
money with both decimals (AmountInput.percent for ratio fields), replacing M7c's
moneyInput; quickRowCategories does the D-060 fill itself; KvittScaffold resolves
resource-backed snackbars (showKvittSnackbar) while shown.

Gaps: ConfirmDialog optional and styled body; KvittButton loading form (M7a uses it,
ProgressBottomButton removed); InviteCodeField wraps after a group, placeholder,
imeAction; EmptyState icon tile and actionEnabled; DateFormatter.monthName and
dayRangeLong; AnalyticsFilterBar periodOwnRow; segmentedItem builder; screen tokens
in KvittDimens (OnboardingDimens removed); common_ok, common_undo; module-proposed
keys recorded in strings.csv; quick-row labels end in an ellipsis on line two.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01TQd3pEP9UeN2uifbHknQ7B

android/feature/settle/src/main/kotlin/se/hagstedt/kvitt/feature/settle/SettleScreen.kt

@@ -125,7 +125,7 @@ fun SettleContent(state: SettleUiState, actions: SettleActions, modifier: Modifi
                 ConfirmDialogContent(
                     icon = KvittIcon.Delete,
                     title = stringResource(DesignR.string.common_discard_title),
-                    body = "",
+                    body = null,
                     confirm = stringResource(DesignR.string.common_discard),
                     dismiss = stringResource(DesignR.string.common_keep_editing),
                     onConfirm = actions::onDiscard,
@@ -457,7 +457,7 @@ private fun SettleDatePicker(isoDate: String, actions: SettleActions) {
     DatePickerDialog(
         onDismissRequest = actions::onDismissDialog,
         confirmButton = {
-            KvittButton(resources.getString(DesignR.string.common_save), {
+            KvittButton(resources.getString(DesignR.string.common_ok), {
                 picker.selectedDateMillis?.let { actions.onDate(LocalDate.fromEpochDays(it.floorDiv(MILLIS_PER_DAY)).toString()) } ?: actions.onDismissDialog()
             }, kind = ButtonKind.Text)
         },

android/feature/settle/src/main/kotlin/se/hagstedt/kvitt/feature/settle/SettlementDetailScreen.kt

@@ -119,6 +119,7 @@ fun SettlementDetailContent(
                     detail == null -> EmptyState(
                         title = stringResource(R.string.settle_detail_missing),
                         body = stringResource(R.string.settle_detail_missing_body),
+                        icon = KvittIcon.SyncProblem,
                         action = stringResource(R.string.settle_detail_sync_now),
                         actionIcon = KvittIcon.Sync,
                         actionKind = ButtonKind.Tonal,
@@ -210,13 +211,13 @@ private fun Hero(detail: SettlementDetailState, modifier: Modifier) {
     KvittCard(
         modifier.fillMaxWidth().clearAndSetSemantics { contentDescription = spoken },
         color = KvittTheme.colors.settlementHero,
-        contentPadding = PaddingValues(horizontal = KvittTheme.spacing.s5, vertical = KvittTheme.spacing.s5),
+        contentPadding = PaddingValues(horizontal = KvittDimens.settlementHeroHorizontal, vertical = KvittDimens.settlementHeroVertical),
         verticalArrangement = Arrangement.spacedBy(KvittTheme.spacing.s2),
         horizontalAlignment = Alignment.CenterHorizontally,
     ) {
         Row(verticalAlignment = Alignment.CenterVertically, horizontalArrangement = Arrangement.spacedBy(KvittTheme.spacing.s3)) {
             PersonAvatar(detail.from, KvittDimens.avatarSettings, shape = AvatarShape.Large)
-            KvittIconImage(KvittIcon.ArrowForward, null, size = KvittDimens.accountHeaderSettledIcon, tint = MaterialTheme.colorScheme.onSurfaceVariant)
+            KvittIconImage(KvittIcon.ArrowForward, null, size = KvittDimens.settlementArrow, tint = MaterialTheme.colorScheme.onSurfaceVariant)
             PersonAvatar(detail.to, KvittDimens.avatarSettings, shape = AvatarShape.Large)
         }
         Text(text, style = MaterialTheme.typography.titleMedium, textAlign = TextAlign.Center)

android/feature/settle/src/main/res/values-sv/strings.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- :feature:settle strings (S-9, S-10). Source: docs/ux/strings.csv, keys with module=settle; the last three keys are
-     proposed in the M7d report and not yet in strings.csv. -->
+<!-- :feature:settle strings (S-9, S-10). Source: docs/ux/strings.csv, keys with module=settle. -->
 <resources>
     <string name="settle_title">Gör upp</string>
     <string name="settle_title_edit">Ändra betalning</string>

android/feature/settle/src/main/res/values/strings.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- :feature:settle strings (S-9, S-10). Source: docs/ux/strings.csv, keys with module=settle; the last three keys are
-     proposed in the M7d report and not yet in strings.csv. -->
+<!-- :feature:settle strings (S-9, S-10). Source: docs/ux/strings.csv, keys with module=settle. -->
 <resources>
     <string name="settle_title">Settle up</string>
     <string name="settle_title_edit">Edit payment</string>