Added Anonymous Telemetry (#223)

Added SDKs 0.2.5 changelog updates.

Prep release 0.2.4 (#217)

Prepared changelog for latest feature release.

Ecommerce example and CLI binary link updates. (#186)

* Renamed inventory svc to inventory mgr.
* Updated ecommerce example README towards Plan Engine.
* Updated CLI binaries to next 0.2.2 release.

Release extra help.

Merge release 'manta-ray'

Updated CLI binary links to v0.1.3-narwhal release and OpenAI env var…

… fixes (#137)

CLI changelog entry for v0.1.2-narwhal. (#120)

Merge branch 'narwhal'