feat: add Ingress and Service configurations for nginx deployment, and implement MetalLB and Traeik installation scripts

refactor: remove obsolete Traefik installation script

feat: add environment checks and configurations for Vagrant setup, including dnsmasq  MetalLB  and ingress

vagrant/dev/ubuntu/pipelines/vagrant-ingress.json

@@ -0,0 +1,29 @@
+[
+    {
+        "name": "Install Helm",
+        "function": "RunCommand",
+        "params": [
+            "./scripts/helm_check_install.sh"
+        ],
+        "retryCount": 0,
+        "shouldAbort": true
+    },
+    {
+        "name": "Install traefik",
+        "function": "RunCommand",
+        "params": [
+            "./scripts/install_traefik.sh"
+        ],
+        "retryCount": 0,
+        "shouldAbort": true
+    },
+    {
+        "name": "Wait for Longhorn pods to come up",
+        "function": "RunCommand",
+        "params": [
+            "./scripts/wait_for_longhorn.sh"
+        ],
+        "retryCount": 10,
+        "shouldAbort": true
+    }
+]