Bump CPS to 3.4.3-SNAPSHOT

- bump CPS to 3.4.3-SNAPSHOT and update the docs

Issue-ID: CPS-2026
Signed-off-by: danielhanrahan <daniel.hanrahan@est.tech>
Change-Id: If0036c6245ddbae2a401b712cc13e3208491ed2f
25 files changed