feat: show nice dates in events

composeApp/src/commonTest/kotlin/ch/parano/myice/util/EventDateTimeFormatterTest.kt

@@ -28,7 +28,16 @@ class EventDateTimeFormatterTest {
             start = "2024-11-10T14:00:00",
             end = "2024-11-10T16:15:00",
         )
-        assertEquals("10.11.2024 14:00 - 16:15", formatted)
+        assertEquals("10 novembre 2024 de 14h à 16h15", formatted)
+    }
+
+    @Test
+    fun formatsSameDayEventWithSpaceSeparator() {
+        val formatted = formatEventDateTime(
+            start = "2026-08-09 10:00:00",
+            end = "2026-08-09 12:00:00",
+        )
+        assertEquals("9 août 2026 de 10h à 12h", formatted)
     }
 
     @Test
@@ -37,7 +46,7 @@ class EventDateTimeFormatterTest {
             start = "2024-11-10T20:00:00",
             end = "2024-11-11T01:30:00",
         )
-        assertEquals("10.11.2024 20:00 - 01:30 (11.11.2024)", formatted)
+        assertEquals("10 novembre 2024 de 20h à 1h30 (11 novembre 2024)", formatted)
     }
 
     @Test