Add GoAccess metrics dashboard with WebSocket support

- Add GoAccess package to Docker container
- Create GoAccess startup script with real-time HTML generation
- Add metrics.ralsina.me server block with authentication
- Configure WebSocket proxy for live metrics updates
- Add password protection with .htpasswd
- Fix WebSocket URL to use proper HTTPS endpoint
- Update all server blocks to listen on 0.0.0.0:8080 for Fly.io compatibility

Co-Authored-By: z.ai LGM 4.5 <noreply@z.ai>

reverse_proxy/.claude/settings.local.json

@@ -0,0 +1,23 @@
+{
+  "permissions": {
+    "allow": [
+      "Bash(git add:*)",
+      "Bash(git commit:*)",
+      "Bash(chmod:*)",
+      "Bash(openssl:*)",
+      "Bash(cat:*)",
+      "Bash(echo:*)",
+      "Bash(pass:*)",
+      "Bash(docker build:*)",
+      "Bash(docker logs:*)",
+      "Bash(curl:*)",
+      "Bash(docker exec:*)",
+      "Bash(docker stop:*)",
+      "Bash(docker rm:*)",
+      "Bash(docker run:*)",
+      "WebSearch"
+    ],
+    "deny": [],
+    "ask": []
+  }
+}