[exporter/tanzuobservability] use generated status header

This PR updates the component to generate the status table using mdatagen. Questions to the code owners:

Does this component require any of the standard warnings? See list: https://github.com/open-telemetry/opentelemetry-collector/blob/main/docs/standard-warnings.md

See related issue: open-telemetry#19172

Signed-off-by: Alex Boten <aboten@lightstep.com>

exporter/tanzuobservabilityexporter/README.md

@@ -1,14 +1,15 @@
 # Tanzu Observability (Wavefront) Exporter
 
-| Status                   |                 |
-| ------------------------ |-----------------|
-| Stability                | [beta]          |
-| Supported pipeline types | traces, metrics |
-| Distributions            | [contrib]       |
-
-[beta]:https://github.com/open-telemetry/opentelemetry-collector#beta
-
-[contrib]:https://github.com/open-telemetry/opentelemetry-collector-releases/tree/main/distributions/otelcol-contrib
+<!-- status autogenerated section -->
+| Status                   |           |
+| ------------------------ |-----------|
+| Stability                | [beta]   |
+| Supported pipeline types | traces, metrics   |
+| Distributions            | [contrib] |
+
+[beta]: https://github.com/open-telemetry/opentelemetry-collector#beta
+[contrib]: https://github.com/open-telemetry/opentelemetry-collector-releases/tree/main/distributions/otelcol-contrib
+<!-- end autogenerated section -->
 
 This exporter supports sending metrics and traces to [Tanzu Observability](https://tanzu.vmware.com/observability).
 

exporter/tanzuobservabilityexporter/factory.go

@@ -12,6 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:generate mdatagen metadata.yaml
+
 package tanzuobservabilityexporter // import "github.com/open-telemetry/opentelemetry-collector-contrib/exporter/tanzuobservabilityexporter"
 
 import (
@@ -21,21 +23,21 @@ import (
 	"go.opentelemetry.io/collector/component"
 	"go.opentelemetry.io/collector/exporter"
 	"go.opentelemetry.io/collector/exporter/exporterhelper"
+
+	"github.com/open-telemetry/opentelemetry-collector-contrib/exporter/tanzuobservabilityexporter/internal/metadata"
 )
 
 const (
 	exporterType = "tanzuobservability"
-	// The stability level of the exporter.
-	stability = component.StabilityLevelBeta
 )
 
 // NewFactory creates a factory for the exporter.
 func NewFactory() exporter.Factory {
 	return exporter.NewFactory(
 		exporterType,
 		createDefaultConfig,
-		exporter.WithTraces(createTracesExporter, stability),
-		exporter.WithMetrics(createMetricsExporter, stability),
+		exporter.WithTraces(createTracesExporter, metadata.Stability),
+		exporter.WithMetrics(createMetricsExporter, metadata.Stability),
 	)
 }
 

exporter/tanzuobservabilityexporter/metadata.yaml

@@ -0,0 +1,7 @@
+name: tanzuobservability
+
+status:
+  type: exporter
+  stability: beta
+  pipelines: [traces, metrics]
+  distributions: [contrib]