UI improvements for stream pipeline routing sections (#24914)

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: patrickmann <patrick.mann@graylog.com>
Co-authored-by: Ismail Belkacim <xd4rker@users.noreply.github.com>

Author: 3 people

graylog2-server/src/main/java/org/graylog2/rest/resources/streams/StreamPipelineRulesResource.java

@@ -73,8 +73,8 @@ public class StreamPipelineRulesResource extends RestResource {
             EntityAttribute.builder().id("rule_id").title("Pipeline Rule ID").searchable(false).hidden(true).build(),
             EntityAttribute.builder().id(ATTRIBUTE_PIPELINE_RULE).title("Pipeline Rule").searchable(false).build(),
             EntityAttribute.builder().id("pipeline_id").title("Pipeline ID").searchable(false).hidden(true).build(),
-            EntityAttribute.builder().id(ATTRIBUTE_PIPELINE).title("Pipeline").searchable(false).build(),
-            EntityAttribute.builder().id(ATTRIBUTE_CONNECTED_STREAM).title("Connected Streams").searchable(false).build()
+            EntityAttribute.builder().id(ATTRIBUTE_PIPELINE).title("Source pipeline").searchable(false).build(),
+            EntityAttribute.builder().id(ATTRIBUTE_CONNECTED_STREAM).title("Source streams").searchable(false).build()
     );
     private static final EntityDefaults settings = EntityDefaults.builder()
             .sort(Sorting.create(DEFAULT_SORT_FIELD, Sorting.Direction.valueOf(DEFAULT_SORT_DIRECTION.toUpperCase(Locale.ROOT)))).build();

graylog2-web-interface/src/components/streams/StreamDetails/StreamDataRoutingIntake/StreamConnectedPipelines.tsx

@@ -48,7 +48,7 @@ const ListCol = styled(Col)(
 );
 
 const StreamConnectedPipelines = ({ stream }: Props) => (
-  <Section title="Connected Pipelines" collapsible defaultClosed>
+  <Section title="Pipelines" collapsible>
     <Row>
       <ListCol md={12}>
         <PaginatedEntityTable<StreamConnectedPipeline>

graylog2-web-interface/src/components/streams/StreamDetails/StreamDataRoutingIntake/StreamRules.tsx

@@ -51,7 +51,6 @@ const StreamRules = ({ stream }: Props) => {
       <Section
         title="Stream rules"
         collapsible
-        defaultClosed
         actions={
           <IfPermitted permissions={`streams:edit:${stream.id}`}>
             <CreateStreamRuleButton