Update changelog and example readme

Author: stellasia

CHANGELOG.md

@@ -9,6 +9,7 @@
 - Added optional schema enforcement as a validation layer after entity and relation extraction.
 - Introduced a linear hybrid search ranker for HybridRetriever and HybridCypherRetriever, allowing customizable ranking with an `alpha` parameter.
 - Introduced SearchQueryParseError for handling invalid Lucene query strings in HybridRetriever and HybridCypherRetriever.
+-  Components can now be called with the `run_with_context` method that gets an extra `context_` argument containing information about the pipeline it's run from: the `run_id`, `task_name` and a `notify` function that can be used to send `TASK_PROGRESS` events to the same callback as the pipeline events.
 
 ### Fixed
 

examples/README.md

@@ -103,6 +103,7 @@ are listed in [the last section of this file](#customize).
 - [Export lexical graph creation into another pipeline](./customize/build_graph/pipeline/text_to_lexical_graph_to_entity_graph_two_pipelines.py)
 - [Build pipeline from config file](customize/build_graph/pipeline/from_config_files/pipeline_from_config_file.py)
 - [Add event listener to get notification about Pipeline progress](./customize/build_graph/pipeline/pipeline_with_notifications.py)
+- [Use component context to send notifications about Component progress](./customize/build_graph/pipeline/pipeline_with_component_notifications.py)
 
 
 #### Components