build: migrate to Dioxus 0.6

src/internationalization/cs_cz.ftl

@@ -0,0 +1,14 @@
+none = žádný
+long-term = dlouhodobé
+yesterday = včera
+today = dnes
+tomorrow = zítra
+overdue = zpožděné
+
+## Date and time formats
+date-format = %-d. %B
+date-year-format = %-d. %B %Y
+date-weekday-format = %A %-d. %B
+date-weekday-year-format = %A %-d. %B %Y
+weekday-lowercase-first = true
+time-format = %-H:%M