towncrier fix

Author: keith-decker

instrumentation/opentelemetry-instrumentation-langchain/.changelog/36.added

@@ -0,0 +1 @@
+Add retrieval span support via `on_retriever_start`, `on_retriever_end`, and `on_retriever_error` callbacks using `RetrievalInvocation`.

util/opentelemetry-util-genai/.changelog/.gitignore

@@ -0,0 +1 @@
+!.gitignore

util/opentelemetry-util-genai/.changelog/36.added

@@ -0,0 +1 @@
+Add `RetrievalInvocation` type with `start_retrieval` / `retrieval` span lifecycle, supporting `gen_ai.operation.name=retrieval` spans per the GenAI semantic conventions.

util/opentelemetry-util-genai/CHANGELOG.md

@@ -5,11 +5,21 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+<!--
+Do *NOT* add changelog entries here!
+
+This changelog is managed by towncrier and is compiled at release time.
+
+The static "## Unreleased" section below pre-dates towncrier; its entries
+must be folded into the first towncrier-generated release manually.
+
+See https://github.com/open-telemetry/opentelemetry-python-genai/blob/main/CONTRIBUTING.md#changelog for details.
+-->
+
+<!-- changelog start -->
+
 ## Unreleased
 
-- Add `RetrievalInvocation` type with `start_retrieval` / `retrieval` span lifecycle, supporting
-  `gen_ai.operation.name=retrieval` spans per the GenAI semantic conventions.
-  ([#36](https://github.com/open-telemetry/opentelemetry-python-genai/pull/36))
 - Add shared sync and async stream wrapper base classes for GenAI instrumentations.
   ([#4500](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/4500))
 - Change `InferenceInvocation` init params to only accept base params