added nginx to traefik migration changes and docs

docker-compose/traefik/dynamic/middlewares.yaml

@@ -0,0 +1,17 @@
+http:
+  middlewares:
+    redirect-to-https:
+      redirectScheme:
+        scheme: https
+        permanent: true
+
+    # Optional but recommended security headers (we can tune later)
+    security-headers:
+      headers:
+        browserXssFilter: true
+        contentTypeNosniff: true
+        forceSTSHeader: true
+        stsIncludeSubdomains: true
+        stsPreload: true
+        stsSeconds: 31536000
+        customFrameOptionsValue: "SAMEORIGIN"