[client] Update dependency opentelemetry-api to ~=1.28.2

Co-authored-by: Romuald Lemesle <[email protected]>

Author: renovate[bot]

setup.cfg

@@ -43,7 +43,7 @@ install_requires =
     setuptools~=70.0.0
     cachetools~=5.5.0
     prometheus-client~=0.20.0
-    opentelemetry-api~=1.26.0
+    opentelemetry-api~=1.28.2
     opentelemetry-sdk~=1.28.2
     # OpenBAS
     requests-toolbelt~=1.0.0