feat: add external provisioner daemon helm chart (#8939)

* Refactor helm to extract common templates to libcoder

Signed-off-by: Spike Curtis <spike@coder.com>

* Remove comment from libcoder Chart.yaml

Signed-off-by: Spike Curtis <spike@coder.com>

* Add provisioner helm chart

* Fix prettier, linting, docs

Signed-off-by: Spike Curtis <spike@coder.com>

* Log at INFO when provisionerd connects to coderd

Signed-off-by: Spike Curtis <spike@coder.com>

* remove unnecessary exports in helm tests

Signed-off-by: Spike Curtis <spike@coder.com>

---------

Signed-off-by: Spike Curtis <spike@coder.com>

helm/coder/Chart.yaml

@@ -0,0 +1,34 @@
+apiVersion: v2
+name: coder
+description: Remote development environments on your infrastructure
+home: https://github.com/coder/coder
+
+# version and appVersion are injected at release and will always be shown as
+# 0.1.0 in the repository.
+#
+# If you're installing the Helm chart directly from git it will have this
+# version, which means the auto-generated image URI will be invalid. You can set
+# "coder.image.tag" to the desired tag manually.
+type: application
+version: "0.1.0"
+appVersion: "0.1.0"
+
+# Coder has a hard requirement on Kubernetes 1.19, as this version introduced
+# the networking.k8s.io/v1 API.
+kubeVersion: ">= 1.19.0-0"
+
+keywords:
+  - coder
+  - terraform
+sources:
+  - https://github.com/coder/coder/tree/main/helm/coder
+icon: https://helm.coder.com/coder_logo_black.png
+maintainers:
+  - name: Coder Technologies, Inc.
+    email: support@coder.com
+    url: https://coder.com/contact
+
+dependencies:
+  - name: libcoder
+    version: 0.1.0
+    repository: file://../libcoder