Merge remote master branch - resolved conflicts in cache files and frontend components

frontend/src/pages/admin/ArticlesAdminPage.tsx

@@ -2000,6 +2000,95 @@ const ArticlesAdminPage = () => {
           </ModalFooter>
         </ModalContent>
       </Modal>
+
+      {/* Zonerama Gallery Picker Modal */}
+      <Modal isOpen={isGalleryPickerOpen} onClose={onGalleryPickerClose} size="6xl">
+        <ModalOverlay />
+        <ModalContent maxH="90vh">
+          <ModalHeader>Vybrat fotku z galerie</ModalHeader>
+          <ModalCloseButton />
+          <ModalBody overflowY="auto">
+            <VStack align="stretch" spacing={4}>
+              {/* Loading State */}
+              {galleryLoading && (
+                <HStack spacing={2} justify="center" py={8}>
+                  <Spinner size="lg" color="purple.500" />
+                  <Text color="gray.600">Načítám alba z galerie...</Text>
+                </HStack>
+              )}
+
+              {/* Albums Grid */}
+              {!galleryLoading && cachedAlbums.length > 0 && (
+                <VStack align="stretch" spacing={6}>
+                  {cachedAlbums.map((album) => (
+                    <Box key={album.id} borderWidth="1px" borderRadius="md" p={4} bg={useColorModeValue('white', 'gray.700')}>
+                      <HStack justify="space-between" mb={3}>
+                        <VStack align="start" spacing={0}>
+                          <Text fontWeight="bold" fontSize="lg">{album.title || 'Album bez názvu'}</Text>
+                          <Text fontSize="sm" color="gray.500">{album.date} • {album.photos.length} fotografií</Text>
+                        </VStack>
+                      </HStack>
+                      <SimpleGrid columns={{ base: 3, md: 4, lg: 6 }} spacing={2}>
+                        {album.photos.map((photo) => (
+                          <Box
+                            key={photo.id}
+                            borderWidth="1px"
+                            borderRadius="md"
+                            overflow="hidden"
+                            cursor="pointer"
+                            transition="all 0.2s"
+                            _hover={{ boxShadow: 'lg', transform: 'scale(1.05)' }}
+                            onClick={() => {
+                              pickZoneramaImage({
+                                id: photo.id,
+                                album_id: album.id,
+                                album_url: `https://eu.zonerama.com/FKKofolaKrnov/Album/${album.id}`,
+                                page_url: photo.page_url,
+                                image_url: photo.image_1500,
+                                title: album.title
+                              });
+                              onGalleryPickerClose();
+                            }}
+                          >
+                            <AspectRatio ratio={1}>
+                              <Image
+                                src={photo.image_1500}
+                                alt={photo.id}
+                                objectFit="cover"
+                              />
+                            </AspectRatio>
+                          </Box>
+                        ))}
+                      </SimpleGrid>
+                    </Box>
+                  ))}
+                </VStack>
+              )}
+
+              {/* Empty State */}
+              {!galleryLoading && cachedAlbums.length === 0 && (
+                <VStack py={8} spacing={3}>
+                  <Icon as={FiSearch} boxSize={12} color="gray.400" />
+                  <Text color="gray.600" textAlign="center">
+                    Žádná alba nebyla nalezena v cache.
+                  </Text>
+                  <Text fontSize="sm" color="gray.500" textAlign="center">
+                    Zkontrolujte nastavení Zonerama nebo obnovte cache.
+                  </Text>
+                  <Button size="sm" onClick={fetchCachedGallery} leftIcon={<FiRefreshCcw />}>
+                    Obnovit seznam
+                  </Button>
+                </VStack>
+              )}
+            </VStack>
+          </ModalBody>
+          <ModalFooter>
+            <Button variant="ghost" onClick={onGalleryPickerClose}>
+              Zavřít
+            </Button>
+          </ModalFooter>
+        </ModalContent>
+      </Modal>
     </AdminLayout>
   );
 };