feat(ConfProperties): Display join.left entity/event/joinSource

Author: techniq

frontend/src/routes/joins/[slug]/overview/ConfProperties.svelte

@@ -95,6 +95,30 @@
 		</div>
 	{/if}
 
+	{#if conf?.left}
+		<div>
+			<div class="font-semibold py-2">
+				Left ({conf.left.entities ? 'entity' : conf.left.events ? 'event' : 'join'})
+			</div>
+			<div class="border border-neutral-400 rounded-md">
+				<Table density="compact">
+					<TableBody>
+						<TableRow class="border-neutral-400">
+							<TableCell>
+								<Self
+									conf={(conf.left.entities ??
+										conf.left.events ??
+										conf.left.joinSource) as typeof conf}
+									{includeUpstream}
+								/>
+							</TableCell>
+						</TableRow>
+					</TableBody>
+				</Table>
+			</div>
+		</div>
+	{/if}
+
 	{#if conf?.rowIds}
 		<div>
 			<div class="font-semibold py-2">Row IDs</div>