chore: consolidate icon packs

package.json

@@ -62,8 +62,6 @@
     "@digitalservice4germany/style-dictionary": "~2.0.0",
     "@eslint/compat": "~1.1.1",
     "@eslint/js": "~9.9.0",
-    "@iconify-json/gravity-ui": "^1.2.1",
-    "@iconify-json/ic": "~1.1.18",
     "@iconify-json/mdi": "^1.2.0",
     "@iconify-json/material-symbols": "^1.2.1",
     "@iconify/vue": "^4.1.2",

src/primevue/button/button.stories.ts

@@ -1,6 +1,6 @@
 import { Meta, StoryObj } from "@storybook/vue3";
 import PrimevueButton from "primevue/button";
-import IconCheck from "~icons/ic/baseline-check";
+import IconCheck from "~icons/material-symbols/check";
 import { html } from "@/lib/tags.ts";
 
 // Imported as PrimevueButton because somehow formatting sometimes changes

src/primevue/confirmDialog/confirmDialog.stories.ts

@@ -3,7 +3,7 @@ import { Meta, StoryObj } from "@storybook/vue3";
 import PrimevueButton from "primevue/button";
 import ConfirmDialog from "primevue/confirmdialog";
 import { useConfirm } from "primevue/useconfirm";
-import IcBaselineErrorOutline from "~icons/ic/baseline-error-outline";
+import ErrorOutline from "~icons/material-symbols/error-outline";
 
 const meta: Meta<typeof ConfirmDialog> = {
   component: ConfirmDialog,
@@ -16,7 +16,7 @@ type Story = StoryObj<typeof meta>;
 
 export const Default: Story = {
   render: (args) => ({
-    components: { ConfirmDialog, PrimevueButton, IcBaselineErrorOutline },
+    components: { ConfirmDialog, PrimevueButton, ErrorOutline },
     setup() {
       const confirm = useConfirm();
 
@@ -45,7 +45,7 @@ export const Default: Story = {
     template: html`
       <ConfirmDialog v-bind="args">
         <template #icon>
-          <IcBaselineErrorOutline class="text-red-800" />
+          <ErrorOutline class="text-red-800" />
         </template>
       </ConfirmDialog>
 

src/primevue/inputText/inputText.stories.ts

@@ -2,7 +2,7 @@ import { html } from "@/lib/tags";
 import { Meta, StoryObj } from "@storybook/vue3";
 import Fluid from "primevue/fluid";
 import InputText from "primevue/inputtext";
-import ErrorOutline from "~icons/ic/error-outline";
+import ErrorOutline from "~icons/material-symbols/error-outline";
 
 const meta: Meta<typeof InputText> = {
   component: InputText,

src/primevue/textarea/textarea.stories.ts

@@ -1,7 +1,7 @@
 import { html } from "@/lib/tags";
 import { Meta, StoryObj } from "@storybook/vue3";
 import PrimevueTextarea from "primevue/textarea";
-import ErrorOutline from "~icons/ic/error-outline";
+import ErrorOutline from "~icons/material-symbols/error-outline";
 
 // Imported as Btn because somehow formatting sometimes changes
 // "PrimevueTextarea" to "PrimevueTextarea", breaking the stories