feat: Add ConfirmDialog component for enhanced user confirmation in DataManager, FilterManager, and ServerManager; integrate html-to-image library for image conversion functionality

frontend/package-lock.json

@@ -13,6 +13,7 @@
         "@tanstack/react-query": "^5.56.2",
         "@xyflow/react": "^12.3.4",
         "axios": "^1.10.0",
+        "html-to-image": "^1.11.11",
         "react": "^19.1.0",
         "react-dom": "^19.1.0",
         "react-router-dom": "^6.30.1",
@@ -1688,6 +1689,12 @@
         "node": ">= 0.4"
       }
     },
+    "node_modules/html-to-image": {
+      "version": "1.11.13",
+      "resolved": "https://registry.npmjs.org/html-to-image/-/html-to-image-1.11.13.tgz",
+      "integrity": "sha512-cuOPoI7WApyhBElTTb9oqsawRvZ0rHhaHwghRLlTuffoD1B2aDemlCruLeZrUIIdvG7gs9xeELEPm6PhuASqrg==",
+      "license": "MIT"
+    },
     "node_modules/ignore": {
       "version": "5.3.2",
       "dev": true,