clean up a few non-null assertions

Author: notfirecc

shared/src/commonMain/kotlin/site/remlit/snowdrop/component/MiniStatus.kt

@@ -36,7 +36,7 @@ fun MiniStatus(status: Status) {
 			.clip(RoundedCornerShape(10.dp))
 			.border(1.dp, MaterialTheme.colorScheme.surfaceContainerHigh, RoundedCornerShape(10.dp))
 			.clickable(onClick = {
-				navHandler.navigate(ThreadRoute(status.id!!))
+				navHandler.navigate(ThreadRoute(status.id))
 			})
 	) {
 		Column(modifier = Modifier.padding(10.dp)) {

shared/src/commonMain/kotlin/site/remlit/snowdrop/view/ThreadView.kt

@@ -106,7 +106,7 @@ fun ThreadView(id: String) = ViewSurface {
 			items(
 				items = ancestors,
 				key = { status ->
-					status.id!!
+					status.id
 				}
 			) { status ->
 				StatusComponent(status)
@@ -119,7 +119,7 @@ fun ThreadView(id: String) = ViewSurface {
 			items(
 				items = descendants,
 				key = { status ->
-					status.id!!
+					status.id
 				}
 			) { status ->
 				StatusComponent(status)

shared/src/commonMain/kotlin/site/remlit/snowdrop/view/TimelineView.kt

@@ -148,7 +148,7 @@ fun TimelineView() = ViewSurface {
 				items(
 					items = timeline,
 					key = { status ->
-						status.id!!
+						status.id
 					}
 				) { status ->
 					Status(status)