Add max_daily_limit_gtq field to lamassu_config: Updated database schema and models to include max_daily_limit_gtq for configurable client limits. Enhanced API and frontend to support this new field, ensuring proper handling and validation in the user interface.

templates/satmachineadmin/index.html

@@ -563,6 +563,24 @@
         
         <q-separator class="q-my-md"></q-separator>
         
+        <div class="text-h6 q-mb-md">DCA Client Limits</div>
+        
+        <q-input
+          filled
+          dense
+          type="number"
+          v-model.number="configDialog.data.max_daily_limit_gtq"
+          label="Maximum Daily Limit (GTQ) *"
+          placeholder="2000"
+          hint="Maximum daily purchase limit that Fixed Mode clients can set"
+          :rules="[
+            val => val && val > 0 || 'Maximum daily limit is required',
+            val => val <= 10000 || 'Maximum daily limit cannot exceed 10,000 GTQ'
+          ]"
+        ></q-input>
+        
+        <q-separator class="q-my-md"></q-separator>
+        
         <div class="text-h6 q-mb-md">SSH Tunnel (Recommended)</div>
         
         <div class="row items-center q-mb-md">