Supabase OTel Assets Package initial draft

.github/CODEOWNERS

@@ -512,6 +512,7 @@
 /packages/statsd_input_otel @elastic/ecosystem
 /packages/stormshield @elastic/integration-experience
 /packages/sublime_security @elastic/security-service-integrations @elastic/sit-crest-contractors
+/packages/supabase_otel @elastic/obs-infraobs-integrations
 /packages/suricata @elastic/integration-experience
 /packages/swimlane @elastic/security-service-integrations @elastic/sit-crest-contractors
 /packages/symantec_endpoint @elastic/integration-experience

packages/supabase_otel/changelog.yml

@@ -0,0 +1,6 @@
+# newer versions go on top
+- version: "0.1.0"
+  changes:
+    - description: Initial release of the Supabase content package with four Kibana dashboards
+      type: enhancement
+      link: https://github.com/elastic/integrations/pull/20265

packages/supabase_otel/docs/README.md

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+# Supabase OpenTelemetry Assets
+
+This package provides Kibana Assets for visualizing Supabase metrics collected by the **Supabase** integration.
+
+## Dashboards
+
+| Dashboard | Description |
+|---|---|
+| **[Supabase OTel] Node & Infrastructure** | Node-level infrastructure metrics including memory, network, CPU, disk I/O, and filesystem. |
+| **[Supabase OTel] Databases & PostgreSQL** | Database internals, PgBouncer connection pooling, Go SQL connection pool, and replication & WAL. |
+| **[Supabase OTel] Services & API** | Application service metrics for Auth (GoTrue), PostgREST, Realtime, and Go runtime. |
+
+## Prerequisites
+
+- Install the **Supabase** integration package and configure it with your Supabase project credentials. These dashboards query data collected by that integration.
+- Data must be ingested into the `metrics-supabase.metrics.otel-*` index pattern before the dashboards will populate.

packages/supabase_otel/manifest.yml

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+format_version: "3.6.2"
+name: supabase_otel
+title: "Supabase OpenTelemetry Assets"
+version: 0.1.0
+description: >-
+  Visualizing Supabase metrics collected via the OTel Prometheus receiver. Covers infrastructure, PostgreSQL, Supavisor, and application service metrics.
+type: content
+categories:
+  - observability
+  - monitoring
+  - cloud
+  - opentelemetry
+conditions:
+  kibana:
+    version: "^9.4.0"
+  elastic:
+    subscription: basic
+icons:
+  - src: /img/supabase-logo.svg
+    title: Supabase logo
+    size: 256x256
+    type: image/svg+xml
+discovery:
+  datasets:
+    - name: supabase.metrics.otel
+owner:
+  type: elastic
+  github: elastic/obs-infraobs-integrations