Exclude cash in base currency from portfolio performance calculation

apps/client/src/app/components/portfolio-summary/portfolio-summary.component.html

@@ -188,7 +188,7 @@
     </div>
   </div>
   @if (isLoading || summary?.emergencyFund?.cash > 0) {
-    <div class="flex-nowrap px-3 py-1 row small">
+    <div class="flex-nowrap px-3 py-1 row">
       <div class="flex-grow-1 indent-2 text-truncate" i18n>Buying Power</div>
       <div class="flex-column flex-wrap justify-content-end">
         <gf-value
@@ -202,7 +202,7 @@
         />
       </div>
     </div>
-    <div class="flex-nowrap px-3 py-1 row small">
+    <div class="flex-nowrap px-3 py-1 row">
       <div class="flex-grow-1 indent-2 text-truncate" i18n>Emergency Fund</div>
       <div class="flex-column flex-wrap justify-content-end">
         <gf-value
@@ -242,7 +242,7 @@
     </div>
   </div>
   @if (isLoading || summary?.emergencyFund?.assets > 0) {
-    <div class="flex-nowrap px-3 py-1 row small">
+    <div class="flex-nowrap px-3 py-1 row">
       <div class="flex-grow-1 indent-2 text-truncate" i18n>Emergency Fund</div>
       <div class="flex-column flex-wrap justify-content-end">
         <gf-value