feat: add toast when endpoints are failing

package-lock.json

@@ -14,6 +14,7 @@
         "@mui/icons-material": "^7.1.0",
         "@mui/material": "^7.1.0",
         "@mui/x-data-grid": "^8.5.0",
+        "notistack": "^3.0.2",
         "react": "^19.1.0",
         "react-dom": "^19.1.0"
       },
@@ -2993,6 +2994,15 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/goober": {
+      "version": "2.1.16",
+      "resolved": "https://registry.npmjs.org/goober/-/goober-2.1.16.tgz",
+      "integrity": "sha512-erjk19y1U33+XAMe1VTvIONHYoSqE4iS7BYUZfHaqeohLmnC0FdxEh7rQU+6MZ4OajItzjZFSRtVANrQwNq6/g==",
+      "license": "MIT",
+      "peerDependencies": {
+        "csstype": "^3.0.10"
+      }
+    },
     "node_modules/gopd": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/gopd/-/gopd-1.2.0.tgz",
@@ -3461,6 +3471,37 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/notistack": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmjs.org/notistack/-/notistack-3.0.2.tgz",
+      "integrity": "sha512-0R+/arLYbK5Hh7mEfR2adt0tyXJcCC9KkA2hc56FeWik2QN6Bm/S4uW+BjzDARsJth5u06nTjelSw/VSnB1YEA==",
+      "license": "MIT",
+      "dependencies": {
+        "clsx": "^1.1.0",
+        "goober": "^2.0.33"
+      },
+      "engines": {
+        "node": ">=12.0.0",
+        "npm": ">=6.0.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/notistack"
+      },
+      "peerDependencies": {
+        "react": "^17.0.0 || ^18.0.0 || ^19.0.0",
+        "react-dom": "^17.0.0 || ^18.0.0 || ^19.0.0"
+      }
+    },
+    "node_modules/notistack/node_modules/clsx": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/clsx/-/clsx-1.2.1.tgz",
+      "integrity": "sha512-EcR6r5a8bj6pu3ycsa/E/cKVGuTgZJZdsyUYHOksG/UHIiKfjxzRxYJpyVBwYaQeOvghal9fcc4PidlgzugAQg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=6"
+      }
+    },
     "node_modules/object-assign": {
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",