BREAKING CHANGE: Switches Key retrieval to use JSONata for parsing.
This allows for more powerful key retrieval and output, but resulted
in a number of related changes to how both key retrieval is done and
how "automatic" output & env keys are generated.
Adds an NPM lib publish to allow consuming parts for other actions that
may want to interact with Vault using vault-action's syntax or parts
without being forced to use the action itself.
* chore: make vault action consumable
* fix prefixless queries to default to data
* fix the right build entrypoint
* make output more forgiving and shore up selectors
* clarify doc language
* add npmtoken
* feat: add generic auth
Adds the ability to authenticate against any normal Vault endpoint by added the `authPayload` input.
When an unrecognized method is provided, the action will attempt to hit `v1/auth/<method>/login` with the provided `authPayload and parse out the token in the response
* feat: add support for (nearly) any engine
* cache response and fixup data depth logic
* use starting slash as non-kv sentinel value
* add tests for custom engines
* improve docs and add descriptor of generic support
* update dist
