feat(amsat): 时隙判定照官网链（严格多数/并列=冲突/crew 紫）+ 弹窗「冲突」徽标

- 旧逻辑取槽内最新一条报告取色 → 官网图例「Conflicting」永不显示
- 判定链照 AMSAT 官方源码 index.php：crew>0 取紫；严格多数取色；并列/无多数=「冲突」
- SatSlot 新增 isConflicted 字段；弹窗冲突槽内全部报告加「冲突/Conflicting」小徽标（随系统语言）
- 天格子外观不变（B 未采纳）；AmSatRepositoryTest +4 用例（共 9 例）

feature/status/src/main/java/com/rtbishop/look4sat/feature/status/SatStatusScreen.kt

@@ -400,6 +400,7 @@ private fun ReportDialog(
     onDismiss: () -> Unit
 ) {
     val dayReports = day.slots.flatMap { it.reportIds }.mapNotNull { reports[it] }
+    val conflictedIds = day.slots.filter { it.isConflicted }.flatMap { it.reportIds }.toSet()
     InfoDialog(
         title = "$statusName · ${day.dateLabel}",
         onDismiss = onDismiss,
@@ -448,6 +449,10 @@ private fun ReportDialog(
                             )
                             Spacer(modifier = Modifier.width(6.dp))
                             Text(text = report.statusText, fontSize = 14.sp, fontWeight = FontWeight.Bold)
+                            if (report.id in conflictedIds) {
+                                Spacer(modifier = Modifier.width(8.dp))
+                                ConflictBadge()
+                            }
                         }
                         Text(
                             text = "${report.call}  ${report.dateUtc}  ${report.timeUtc}" +
@@ -463,6 +468,23 @@ private fun ReportDialog(
     }
 }
 
+/** Orange "冲突" tag on reports whose 2h slot has no strict majority (Conflicting reports). */
+@Composable
+private fun ConflictBadge() {
+    Box(
+        modifier = Modifier
+            .clip(RoundedCornerShape(4.dp))
+            .background(Color(0xFFFE6100).copy(alpha = 0.15f))
+            .padding(horizontal = 5.dp, vertical = 1.dp)
+    ) {
+        Text(
+            text = stringResource(id = R.string.amsat_conflict),
+            fontSize = 11.sp,
+            color = Color(0xFFFE6100)
+        )
+    }
+}
+
 @Composable
 private fun AmSatUploadPanel(
     statusName: String,