* store version history as utc; add self-heal logic
* add sys/version-history endpoint
* change version history from GET to LIST, require auth
* add "vault version-history" CLI command
* add vault-version CLI error message for version string parsing
* adding version-history API and CLI docs
* add changelog entry
* some version-history command fixes
* remove extraneous cmd args
* fix version-history command help text
* specify in docs that endpoint was added in 1.10.0
Co-authored-by: Nick Cabatoff <ncabatoff@hashicorp.com>
* enforce UTC within storeVersionTimestamp directly
* fix improper use of %w in logger.Warn
* remove extra err check and erroneous return from loadVersionTimestamps
* add >= 1.10.0 warning to version-history cmd
* move sys/version-history tests
Co-authored-by: Nick Cabatoff <ncabatoff@hashicorp.com>
