added changelog

Signed-off-by: Horiodino <[email protected]>

.chloggen/extract-resources-ns.yaml

@@ -0,0 +1,19 @@
+change_type: enhancement
+
+component: instrumentation
+
+note: "Modified the logic for iterating over pod annotations, utilizing pod.GetAnnotations() to identify and extract resources using the specified namespace prefix (constants.OtelAnnotationNamespace)."
+
+issues:
+  - https://github.com/open-telemetry/opentelemetry-operator/issues/2181
+
+
+subtext: |
+  Modified files:
+  - pkg/constants/env.go
+  - pkg/instrumentation/sdk.go
+  - pkg/instrumentation/sdk_test.go
+
+  Implemented the use of the OpenTelemetry.io namespace for extracting resource annotations from Kubernetes pods.
+
+  Enhanced handling to streamline the extraction process and avoid overwriting existing resource mappings.