)

This change introduces a refactor of the devcontainers recreation logic
which is now handled asynchronously rather than being request scoped.
The response was consequently changed from "No Content" to "Accepted" to
reflect this.

A new `Status` field was introduced to the devcontainer struct which
replaces `Running` (bool). This reflects that the devcontainer can now
be in various states (starting, running, stopped or errored).

The status field also protects against multiple concurrent recrations,
as long as they are initiated via the API.

Updates #16424

Closes #17988

Define `preset_hard_limited` metric which for every preset indicates
whether a given preset has reached the hard failure limit (1 for
hard-limited, 0 otherwise).

CLI example:
```
curl -X GET localhost:2118/metrics | grep preset_hard_limited
# HELP coderd_prebuilt_workspaces_preset_hard_limited Indicates whether a given preset has reached the hard failure limit (1 for hard-limited, 0 otherwise).
# TYPE coderd_prebuilt_workspaces_preset_hard_limited gauge
coderd_prebuilt_workspaces_preset_hard_limited{organization_name="coder",preset_name="GoLand: Large",template_name="Test7"} 1
coderd_prebuilt_workspaces_preset_hard_limited{organization_name="coder",preset_name="GoLand: Large",template_name="ValidTemplate"} 0
coderd_prebuilt_workspaces_preset_hard_limited{organization_name="coder",preset_name="IU: Medium",template_name="Test7"} 1
coderd_prebuilt_workspaces_preset_hard_limited{organization_name="coder",preset_name="IU: Medium",template_name="ValidTemplate"} 0
coderd_prebuilt_workspaces_preset_hard_limited{organization_name="coder",preset_name="WS: Small",template_name="Test7"} 1
```

NOTE:
```go
if !ps.Preset.Deleted && ps.Preset.UsingActiveVersion {
	c.metrics.trackHardLimitedStatus(ps.Preset.OrganizationName, ps.Preset.TemplateName, ps.Preset.Name, ps.IsHardLimited)
}
```

Only active template version is tracked. If admin creates new template
version - old value of metric (for previous template version) will be
overwritten with new value of metric (for active template version).
Because `template_version` is not part of metric:
```go
labels = []string{"template_name", "preset_name", "organization_name"}
```

Implementation is similar to implementation of
`MetricResourceReplacementsCount` metric

---------

Co-authored-by: Susana Ferreira <ssncferreira@gmail.com>