Prepare for v0.4.0 release (#72) * Prepare for v0.4.0 release * update docker compose command * update docker username and password * updating to vault/sdk@v0.14.0 go get github.com/hashicorp/vault/sdk@latest go mod tidy * docker/cli@v26 * Update CHANGELOG.md --------- Co-authored-by: Zlaticanin <zlaticaninmilena@gmail.com> Co-authored-by: Theron Voran <tvoran@users.noreply.github.com>