Tag each pending approval row with an INCOME / EXPENSE badge

With both kinds of entry now sharing the Pending Approvals list,
the row alone doesn't tell the reviewer which direction the
accounting goes. Adds a small green INCOME / red EXPENSE badge in
front of the description, driven by an isIncomeEntry(entry) helper
that checks the Beancount tag set the API already returns. Matches
the green/red palette used on the webapp Transaction History.

static/js/index.js

@@ -1642,6 +1642,9 @@ window.app = Vue.createApp({
     formatSats(amount) {
       return new Intl.NumberFormat().format(amount)
     },
+    isIncomeEntry(entry) {
+      return Array.isArray(entry.tags) && entry.tags.includes('income-entry')
+    },
     formatFiat(amount, currency) {
       return new Intl.NumberFormat('en-US', {
         style: 'currency',

templates/libra/index.html

@@ -69,10 +69,10 @@
       </template>
     </q-banner>
 
-    <!-- Pending Expense Entries (Super User Only) -->
+    <!-- Pending Entries (Super User Only) -->
     <q-card v-if="isSuperUser && pendingExpenses.length > 0">
       <q-card-section>
-        <h6 class="q-my-none q-mb-md">Pending Expense Approvals</h6>
+        <h6 class="q-my-none q-mb-md">Pending Approvals</h6>
         <q-list separator>
           <q-item v-for="entry in pendingExpenses" :key="entry.id">
             <q-item-section avatar>
@@ -81,7 +81,15 @@
               </q-icon>
             </q-item-section>
             <q-item-section>
-              <q-item-label>{% raw %}{{ entry.description }}{% endraw %}</q-item-label>
+              <q-item-label>
+                <q-badge
+                  :color="isIncomeEntry(entry) ? 'green' : 'red'"
+                  class="q-mr-sm"
+                >
+                  {% raw %}{{ isIncomeEntry(entry) ? 'INCOME' : 'EXPENSE' }}{% endraw %}
+                </q-badge>
+                {% raw %}{{ entry.description }}{% endraw %}
+              </q-item-label>
               <q-item-label caption>
                 {% raw %}{{ formatDate(entry.entry_date) }}{% endraw %}
               </q-item-label>