fix: Alle Icons in digitalen Ein- und Ausgängen lokal eingebunden

- Icons input, login, output und switch lokal installiert und verwendet
- Keine Internet-Abhängigkeit mehr für Icon-Anzeige
- Projekt ist vollständig offlinefähig

package-lock.json

@@ -10,6 +10,8 @@
       "dependencies": {
         "@fontsource/roboto": "^5.1.0",
         "@iconify-icons/ri": "^1.2.10",
+        "@iconify/icons-ion": "^1.2.10",
+        "@iconify/icons-mdi": "^1.2.48",
         "@iconify/json": "^2.2.253",
         "@iconify/react": "^5.0.2",
         "@reduxjs/toolkit": "^2.3.0",
@@ -745,6 +747,22 @@
         "@iconify/types": "*"
       }
     },
+    "node_modules/@iconify/icons-ion": {
+      "version": "1.2.10",
+      "resolved": "https://registry.npmjs.org/@iconify/icons-ion/-/icons-ion-1.2.10.tgz",
+      "integrity": "sha512-8vd2gihc8fkugNH+bqnNpgAbXJl2AyTiGRgpDG/ELDUyscvUefEE/kW7uz6NnPUYH293vR+tdiruLIgvVsQfNA==",
+      "dependencies": {
+        "@iconify/types": "*"
+      }
+    },
+    "node_modules/@iconify/icons-mdi": {
+      "version": "1.2.48",
+      "resolved": "https://registry.npmjs.org/@iconify/icons-mdi/-/icons-mdi-1.2.48.tgz",
+      "integrity": "sha512-1Tiq+iX1d2MzrdDiw45Tc9HuhNgg8H4vvaKNV+kF+jmr/kPG+YyeLMyXUKp4bwv+gheIAgNpZPjuqAPRkmMieA==",
+      "dependencies": {
+        "@iconify/types": "*"
+      }
+    },
     "node_modules/@iconify/json": {
       "version": "2.2.299",
       "resolved": "https://registry.npmjs.org/@iconify/json/-/json-2.2.299.tgz",