feat(cashier): carry forward yesterday's denomination count into Day Open, warn on a mismatch

The Day Open form's note/coin table started at zero even though the
branch's own closing count from the day before was already on record --
whoever opened the day had to re-key numbers that were already known.
It now auto-fills from that closing count, flags any row a manual edit
moves away from it, and shows a live Tallied/Short/Excess comparison
against it -- so a short or excess opening count is visible before the
day is opened, not discovered later. A reason is required once a mismatch
exists, matching the new backend enforcement.

Also fixes the register table's date chip wrapping onto two lines when
the column narrows.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

src/app/cashier/branch-day/branch-day.component.scss

@@ -184,6 +184,21 @@
 .bd-denom {
   margin: 4px 0 0;
   max-width: 520px;
+
+  /* Flags a row where the hand-count no longer matches what the vault/cashier positions reported. */
+  &__auto {
+    display: block;
+    margin-top: 2px;
+    font-size: 10px;
+    white-space: nowrap;
+  }
+
+  &__reset {
+    margin-left: 10px;
+    height: 24px;
+    padding: 0 10px;
+    font-size: 11px;
+  }
 }
 
 /* Auto-fetched EOD summary: what the vault and every cashier under it currently hold. */