feat: simplify internship document viewer and add support for reports

frontend/app/components/InternshipDocumentViewer.vue

@@ -0,0 +1,61 @@
+<script setup lang="ts">
+import type { Internship } from '~/types/internships';
+
+const props = defineProps<{
+    internship: Internship
+}>();
+</script>
+
+<template>
+    <div>
+        <v-row>
+            <!-- Podpísaná zmluva -->
+            <v-col cols="12" md="6">
+                <v-card variant="outlined">
+                    <v-card-title class="d-flex align-center ga-2">
+                        <v-icon icon="mdi mdi-file-document-outline" />
+                        Podpísaná zmluva / dohoda
+                    </v-card-title>
+                    <v-card-text>
+                        <v-alert v-if="!props.internship.agreement" type="warning" variant="tonal" title="Neodovzdané"
+                            text="Zmluva zatiaľ nebola nahratá." />
+
+                        <div v-else>
+                            <v-alert type="success" variant="tonal" title="Odovzdané" text="Zmluva bola nahratá." />
+
+                            <v-btn prepend-icon="mdi-download" color="blue" class="mr-2 mt-2" to="/" block>
+                                Stiahnuť
+                            </v-btn>
+                        </div>
+                    </v-card-text>
+                </v-card>
+            </v-col>
+
+            <!-- Výkaz -->
+            <v-col cols="12" md="6">
+                <v-card variant="outlined">
+                    <v-card-title class="d-flex align-center ga-2">
+                        <v-icon icon="mdi-file-clock-outline" />
+                        Výkaz
+                    </v-card-title>
+                    <v-card-text>
+                        <v-alert v-if="!props.internship.report" type="info" variant="tonal" title="Neodovzdané"
+                            text="Výkaz zatiaľ nebol nahratý." />
+
+                        <div v-else>
+                            <v-alert v-if="!props.internship.report_confirmed" type="error" variant="tonal"
+                                title="Nepotvrdené" text="Výkaz bol nahratý, ale zatiaľ nebol potvrdený firmou." />
+
+                            <v-alert v-else type="success" variant="tonal" title="Potvrdené"
+                                text="Výkaz bol nahratý, aj potvrdený firmou." />
+
+                            <v-btn prepend-icon="mdi-download" color="blue" class="mr-2 mt-2" to="/" block>
+                                Stiahnuť
+                            </v-btn>
+                        </div>
+                    </v-card-text>
+                </v-card>
+            </v-col>
+        </v-row>
+    </div>
+</template>