chore(release): bump MCP server version to 1.4.4

- package.json: mcpVersion 1.4.3 → 1.4.4
- src/node/mcp-server.mjs: VERSION constant updated

Release includes:
- Docker Hub build fix (corrupted package workaround)
- 12 security vulnerability fixes (web UI)
- GitHub Copilot instructions
- Memory and webpack optimizations

Author: doublegate

package.json

@@ -1,7 +1,7 @@
 {
   "name": "cyberchef",
   "version": "10.19.4",
-  "mcpVersion": "1.4.3",
+  "mcpVersion": "1.4.4",
   "description": "The Cyber Swiss Army Knife for encryption, encoding, compression and data analysis.",
   "author": "n1474335 <n1474335@gmail.com>",
   "homepage": "https://gchq.github.io/CyberChef",

src/node/mcp-server.mjs

@@ -17,7 +17,7 @@ import OperationConfig from "../core/config/OperationConfig.json" with {type: "j
 import { createHash } from "crypto";
 
 // Performance configuration (configurable via environment variables)
-const VERSION = "1.4.3";
+const VERSION = "1.4.4";
 const MAX_INPUT_SIZE = parseInt(process.env.CYBERCHEF_MAX_INPUT_SIZE, 10) || 100 * 1024 * 1024; // 100MB default
 const OPERATION_TIMEOUT = parseInt(process.env.CYBERCHEF_OPERATION_TIMEOUT, 10) || 30000; // 30s default
 const STREAMING_THRESHOLD = parseInt(process.env.CYBERCHEF_STREAMING_THRESHOLD, 10) || 10 * 1024 * 1024; // 10MB default