Better validation on text fields, change AlertBanner to Snackbar

software/src/components/alertBanner.vue

@@ -1,22 +0,0 @@
-<script setup lang="ts">
-import { useFeedbackStore } from '@/data/stores/feedbackStore';
-
-const feedbackStore = useFeedbackStore()
-</script>
-
-<template>
-  <v-expand-transition>
-    <v-row v-if="feedbackStore.showBanner">
-      <v-col>
-        <v-alert
-          v-model="feedbackStore.showBanner"
-          :color="feedbackStore.color"
-          :icon="feedbackStore.icon"
-          closable
-        >
-          {{ feedbackStore.title }}
-        </v-alert>
-      </v-col>
-    </v-row>
-  </v-expand-transition>
-</template>