🎨 Added RealResultPanel in MainScreen for testing

This commit introduces a RealResultPanel component in the MainScreen.kt file. The purpose is to visually test the overall layout and data rendering of the application using mock data. This change is particularly helpful for front-end software developers who need to adjust CSS/SCSS or graphics files based on actual visual output.

songfinder-app/src/main/kotlin/mikufan/cx/songfinder/ui/component/MainScreen.kt

@@ -6,11 +6,17 @@ import androidx.compose.runtime.Composable
 import androidx.compose.runtime.State
 import androidx.compose.runtime.mutableStateOf
 import mikufan.cx.songfinder.backend.controller.MainScreenController
+import mikufan.cx.songfinder.backend.db.entity.PvService
+import mikufan.cx.songfinder.backend.db.entity.PvType
+import mikufan.cx.songfinder.backend.db.entity.SongType
+import mikufan.cx.songfinder.backend.model.PVInfo
+import mikufan.cx.songfinder.backend.model.SongSearchResult
 import mikufan.cx.songfinder.backend.statemodel.SearchStatus
 import mikufan.cx.songfinder.getSpringBean
 import mikufan.cx.songfinder.ui.common.ColumnCentralizedWithSpacing
 import mikufan.cx.songfinder.ui.component.mainpage.*
 import mikufan.cx.songfinder.ui.theme.MyAppThemeWithSurface
+import java.time.LocalDateTime
 
 @Composable
 fun MainScreen() {
@@ -49,6 +55,25 @@ fun PreviewMainScreen() {
           {},
         )
       )
+      RealResultPanel(
+        listOf(
+          SongSearchResult(
+            id = 123L,
+            title = "title",
+            type = SongType.Original,
+            vocals = listOf("vocal1", "vocal2"),
+            producers = listOf("producer1", "producer2"),
+            publishDate = LocalDateTime.now(),
+            pvs = listOf(
+              PVInfo(
+                id = "sm123",
+                pvService = PvService.NicoNicoDouga,
+                pvType = PvType.Original,
+              )
+            )
+          )
+        )
+      )
     }
   }
 }