docs(helm): create helm chart readme and doc generation commands

Makefile

@@ -3,4 +3,16 @@
 test:
 	@echo "Running tests..."
 	@go test -v ./...
-	@govulncheck -show verbose ./...
+	@govulncheck -show verbose ./...
+
+.PHONY: helm-docs
+helm-docs:
+	@echo "Generating Helm chart documentation..."
+	@command -v helm-docs >/dev/null 2>&1 || { echo "helm-docs is required but not installed. Install it with: go install github.com/norwoodj/helm-docs/cmd/helm-docs@latest"; exit 1; }
+	@helm-docs --chart-search-root=deploy
+
+.PHONY: helm-docs-check
+helm-docs-check:
+	@echo "Checking if Helm chart documentation is up to date..."
+	@command -v helm-docs >/dev/null 2>&1 || { echo "helm-docs is required but not installed. Install it with: go install github.com/norwoodj/helm-docs/cmd/helm-docs@latest"; exit 1; }
+	@helm-docs --chart-search-root=deploy --dry-run

deploy/cert-manager-sync/README.md

@@ -0,0 +1,45 @@
+# cert-manager-sync
+
+![Version: 0.1.0](https://img.shields.io/badge/Version-0.1.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 1.0.0](https://img.shields.io/badge/AppVersion-1.0.0-informational?style=flat-square)
+
+A Helm chart for cert-manager-sync
+
+## Values
+
+| Key | Type | Default | Description |
+|-----|------|---------|-------------|
+| affinity | object | `{}` |  |
+| autoscaling.enabled | bool | `false` |  |
+| autoscaling.maxReplicas | int | `100` |  |
+| autoscaling.minReplicas | int | `1` |  |
+| autoscaling.targetCPUUtilizationPercentage | int | `80` |  |
+| clusterRole.create | bool | `true` |  |
+| config.disableCache | string | `"false"` |  |
+| config.disabledNamespaces | string | `""` |  |
+| config.enabledNamespaces | string | `""` |  |
+| config.logFormat | string | `"json"` |  |
+| config.logLevel | string | `"info"` |  |
+| config.operatorName | string | `"cert-manager-sync.lestak.sh"` |  |
+| config.secretsNamespace | string | `""` |  |
+| env | list | `[]` |  |
+| fullnameOverride | string | `""` |  |
+| image.pullPolicy | string | `"IfNotPresent"` |  |
+| image.repository | string | `"robertlestak/cert-manager-sync"` |  |
+| image.tag | string | `"latest"` |  |
+| imagePullSecrets | list | `[]` |  |
+| metrics.enabled | bool | `false` |  |
+| metrics.port | int | `9090` |  |
+| nameOverride | string | `""` |  |
+| nodeSelector | object | `{}` |  |
+| podAnnotations | object | `{}` |  |
+| podSecurityContext | object | `{}` |  |
+| replicaCount | int | `1` |  |
+| resources | object | `{}` |  |
+| securityContext | object | `{}` |  |
+| serviceAccount.annotations | object | `{}` |  |
+| serviceAccount.create | bool | `true` |  |
+| serviceAccount.name | string | `""` |  |
+| tolerations | list | `[]` |  |
+
+----------------------------------------------
+Autogenerated from chart metadata using [helm-docs v1.14.2](https://github.com/norwoodj/helm-docs/releases/v1.14.2)