feat: Add Nomad deployment configuration and update email handling

finance-app.nomad

@@ -0,0 +1,26 @@
+job "finance-app" {
+  datacenters = ["dc1"]
+  type        = "service"
+
+  variable "container_version" {
+    default = "latest"
+  }
+
+  group "finance-app" {
+    count = 1
+
+    task "finance-app" {
+      driver = "docker"
+
+      config {
+        image = "gitea.service.dc1.fbleagh.duckdns.org/sstent/DailyEmail-Finance:${var.container_version}"
+      }
+
+      env {
+        GMAIL_USER         = "stuart.stent@gmail.com"
+        GMAIL_APP_PASSWORD = "qacyyoxcddwbxyfw"
+        RECIPIENT_EMAIL    = "stuart.stent@gmail.com,sdoltonz@gmail.com"
+      }
+    }
+  }
+}