Fix nested scroll flickering in ConnectionDetailsScreen

Add nestedScroll handling to prevent scroll conflicts with ModalBottomSheet when scrolling past content bounds.

app/src/main/java/io/nekohasekai/sfa/compose/screen/connections/ConnectionDetailsScreen.kt

@@ -10,6 +10,7 @@ import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.ScrollState
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
@@ -30,6 +31,11 @@ import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.geometry.Offset
+import androidx.compose.ui.input.nestedscroll.NestedScrollConnection
+import androidx.compose.ui.input.nestedscroll.NestedScrollSource
+import androidx.compose.ui.input.nestedscroll.nestedScroll
+import androidx.compose.ui.unit.Velocity
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontFamily
@@ -51,11 +57,14 @@ fun ConnectionDetailsScreen(
 ) {
     val dateTimeFormat = SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.getDefault())
     var showMenu by remember { mutableStateOf(false) }
+    val scrollState = rememberScrollState()
+    val bounceBlockingConnection = rememberBounceBlockingNestedScrollConnection(scrollState)
 
     Column(
         modifier = modifier
             .fillMaxSize()
-            .verticalScroll(rememberScrollState()),
+            .nestedScroll(bounceBlockingConnection)
+            .verticalScroll(scrollState),
     ) {
         Row(
             modifier = Modifier
@@ -332,3 +341,22 @@ private fun DetailRow(
         )
     }
 }
+
+@Composable
+private fun rememberBounceBlockingNestedScrollConnection(
+    scrollState: ScrollState
+): NestedScrollConnection = remember(scrollState) {
+    object : NestedScrollConnection {
+        override fun onPostScroll(
+            consumed: Offset,
+            available: Offset,
+            source: NestedScrollSource
+        ): Offset {
+            return if (available.y < 0) available else Offset.Zero
+        }
+
+        override suspend fun onPostFling(consumed: Velocity, available: Velocity): Velocity {
+            return if (available.y < 0) available else Velocity.Zero
+        }
+    }
+}