chore: Remove outdated documentation files from completed nginx-nodeport example

examples/nginx-nodeport/README.md

@@ -48,16 +48,7 @@ Or open in browser:
 
 Does everything: deploy, test, configure, and show results.
 
-### 2. `test-nodeport-ipv6.sh` - Testing Only
-**If you already have nginx-nodeport deployed and want to test it**
-
-```bash
-./test-nodeport-ipv6.sh
-```
-
-Runs comprehensive tests and shows access URLs.
-
-### 3. `update-content.sh` - Content Update
+### 2. `update-content.sh` - Content Update
 **Updates website content with current cluster state**
 
 ```bash
@@ -86,10 +77,6 @@ kubectl wait --for=condition=ready pod -l app=nginx-nodeport --timeout=60s
 ./update-content.sh
 kubectl rollout restart deployment/nginx-nodeport
 
-# 4. Test
-./test-nodeport-ipv6.sh
-```
-
 ---
 
 ## 🎯 What This Example Teaches
@@ -218,12 +205,6 @@ kubectl scale deployment nginx-nodeport --replicas=3
    - [`../nginx-static/`](../nginx-static/) - Simple static site
    - LoadBalancer and Ingress variants (coming soon)
 
-3. **Learn more:**
-   - [Compare all variants](../nginx-variants.md)
-   - [Security comparison](compare-approaches.md)
-
----
-
 ## 🎉 Success!
 
 Once deployed and tested, you'll have a **fully functional website accessible via Mycelium IPv6** with: