Migrate examples to tests_e2e directory structure

- Relocated all files and scripts from `examples` to `tests_e2e` for better organization.
- Updated references and paths in configurations, scripts, and test files.
- Adjusted `bump-version.sh` to handle the new `tests_e2e` structure.
- Updated `.gitignore` to reflect path changes.

examples/kubernetes/service.yml

@@ -1,137 +0,0 @@
-# ==============================================================================
-# EXAMPLE: Basic Kubernetes Ingress
-# ==============================================================================
-#
-# WHAT THIS DEMONSTRATES:
-# - Basic ingress configuration with EasyHAProxy
-# - Multiple domains pointing to the same service
-# - Complete deployment + service + ingress setup
-# - HTTP ingress without TLS
-#
-# REQUIREMENTS (run these first):
-# ```bash
-# # 1. Ensure EasyHAProxy is installed in your cluster
-# kubectl create namespace easyhaproxy
-# kubectl apply -f https://raw.githubusercontent.com/byjg/docker-easy-haproxy/5.0.0/deploy/kubernetes/easyhaproxy-daemonset.yml
-#
-# # 2. Label the node where EasyHAProxy will run
-# kubectl label nodes <node-name> "easyhaproxy/node=master"
-#
-# # 3. Add to /etc/hosts for local testing (idempotent)
-# grep -q "example.org" /etc/hosts || echo "<node-ip> example.org www.example.org" | sudo tee -a /etc/hosts
-# ```
-#
-# HOW TO START:
-# ```bash
-# kubectl apply -f service.yml
-# ```
-#
-# HOW TO VERIFY IT'S WORKING:
-# ```bash
-# # Check resources are created
-# kubectl get deployment,service,ingress container-example
-#
-# # Test via node IP
-# curl -H "Host: example.org" http://<node-ip>:31080
-# # Expected: 200 OK with "My Host Example"
-#
-# # Or use port-forward for testing
-# kubectl port-forward -n easyhaproxy deployment/easyhaproxy 8080:80
-# curl -H "Host: example.org" http://localhost:8080
-# # Expected: 200 OK with "My Host Example"
-#
-# # Test second domain
-# curl -H "Host: www.example.org" http://<node-ip>:31080
-# # Expected: Same response
-# ```
-#
-# CLEAN UP:
-# ```bash
-# kubectl delete -f service.yml
-# ```
-#
-# ==============================================================================
-
----
-apiVersion: networking.k8s.io/v1
-kind: Ingress
-metadata:
-  name: container-example
-  namespace: default
-spec:
-  # Use ingressClassName instead of the deprecated annotation
-  # For backward compatibility, annotation kubernetes.io/ingress.class is still supported
-  ingressClassName: easyhaproxy
-  rules:
-  - host: example.org
-    http:
-      paths:
-      - path: /
-        pathType: Prefix
-        backend:
-          service:
-            name: container-example
-            port:
-              number: 8080
-  - host: www.example.org
-    http:
-      paths:
-      - path: /
-        pathType: Prefix
-        backend:
-          service:
-            name: container-example
-            port:
-              number: 8080
-
----
-apiVersion: v1
-kind: Service
-metadata:
-  name: container-example
-  namespace: default
-spec:
-  ports:
-  - name: http
-    port: 8080
-  selector:
-    app: container-example
-  type: ClusterIP
-
----
-apiVersion: apps/v1
-kind: Deployment
-metadata:
-  name: container-example
-  namespace: default
-spec:
-  replicas: 1
-  revisionHistoryLimit: 10
-  strategy:
-    rollingUpdate:
-      maxSurge: 1
-      maxUnavailable: 0
-    type: RollingUpdate
-  selector:
-    matchLabels:
-      app: container-example
-  template:
-    metadata:
-      labels:
-        app: container-example
-    spec:
-      containers:
-        - name: container-example
-          image: byjg/static-httpserver
-          ports:
-            - containerPort: 8080
-          resources:
-            limits:
-              cpu: '0.05'
-              memory: '20Mi'
-            requests:
-              cpu: '0.05'
-              memory: '20Mi'
-          env:
-            - name: TITLE
-              value: "My Host Example"