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/expense/src/test/kotlin/se/hagstedt/kvitt/feature/expense/ExpenseEditorViewModelTest.kt

@@ -17,6 +17,7 @@ import org.junit.Assert.assertNull
 import org.junit.Assert.assertTrue
 import org.junit.Before
 import org.junit.Test
+import se.hagstedt.kvitt.design.format.AmountInput
 import se.hagstedt.kvitt.design.format.AmountKey
 import se.hagstedt.kvitt.fakes.FakeRepositories
 import se.hagstedt.kvitt.fakes.FakeScenario
@@ -269,8 +270,9 @@ class ExpenseEditorViewModelTest {
     fun editedAmounts_keepBothDecimals() = runTest(dispatcher) {
         val (vm, _) = editor(args = mapOf(ExpenseEditorViewModel.ARG_EXPENSE_ID to ExpenseScenarios.icaId.value))
         assertEquals("1247.60", vm.state.value.form?.amount?.raw)
-        assertEquals("412", ExpenseEditorViewModel.moneyInput(41_200).raw)
-        assertEquals("0.05", ExpenseEditorViewModel.moneyInput(5).raw)
+        // The feature's own moneyInput is gone: :core:design's AmountInput.of restores money with both decimals (M6b).
+        assertEquals("412.00", AmountInput.of(41_200).raw)
+        assertEquals("0.05", AmountInput.of(5).raw)
     }
 
     @Test