This PR adds fields to templates that constrain values for workspaces derived from that template.
- Autostop: Adds a field max_ttl on the template which limits the maximum value of ttl on all workspaces derived from that template. Defaulting to 168 hours, enforced on edits to workspace metadata. New workspaces will default to the templates's `max_ttl` if not specified.
- Autostart: Adds a field min_autostart_duration which limits the minimum duration between successive autostarts of a template, measured from a single reference time. Defaulting to 1 hour, enforced on edits to workspace metadata.
* database: add autostart_schedule and ttl to InsertWorkspace; make gen
* coderd: workspaces: consume additional fields of CreateWorkspaceRequest
* cli: update: add support for TTL and autostart_schedule
* cli: create: add unit tests
* coder: import `time/tzdata` for embedded timezone database
* autobuild: fix unit test that only runs with a real db
* Read params from file for template/workspace creation
* Use os.ReadFile
* Refactor reading params into a separate module
* Add comments and unit tests
* Rename variable
* Uncomment and fix unit test
* Fix comment
* Refactor tests
* Fix unit tests for windows
* Fix unit tests for Windows
* Add comments for the hotfix
This changes all "coder workspace *" commands to root.
A few of these were already at the root, like SSH. The
inconsistency made for a confusing experience.
