* feat: Add agent authentication based on instance ID
Each cloud has it's own unique instance identity signatures, which
can be used for zero-token authentication. This change adds support
for tracking by "instance_id", and automatically authenticating
with Google Cloud.
* Add test for CLI
* Fix workspace agent request name
* Fix race with adding to wait group
* Fix name of instance identity token
* Nest jobs under an organization
* Rename project parameter to parameter schema
* Update references when computing project parameters
* Add files endpoint
* Allow one-off project import jobs
* Allow variables to be injected that are not defined by the schema
* Update API to use jobs first
* Fix CLI tests
* Fix linting
* Fix hex length for files table
* Reduce memory allocation for windows
