Added use case description for LLM.

Author: hegerchr

docs/use-cases/llm/index.md

@@ -0,0 +1,28 @@
+# LLM Observability with EDOT
+
+We currently support LLM observability with our EDOT Java, EDOT Node.js and EDOT Python as tech preview.
+
+# Supported Technologies
+
+| Technology | EDOT Java | EDOT Node.js | EDOT Python |
+|:---------|:---------|:---------|:---------|
+| OpenAI Client | :red_circle: | :red_circle: | :red_circle: |
+| AWS Bedrock | :red_circle: | :red_circle: | :red_circle: |
+
+See the [Supported Technologies section in the corresponding EDOT SDK](../../_edot-sdks/) for detailed information on supported versions.
+
+# Quickstart Kubernetes
+
+This quick start describes the setup and collection of OpenTelemetry data for applications running on Kubernetes with Elastic Cloud Serverless. For other options see the [quick start overview](../../quickstart/) and choose your prefered environment and target system.
+
+1. **Setup Elastic Cloud Serverless**
+
+Follow the instructions to [setup your Elastic Cloud serverless project](../../quickstart/serverless/index.md).
+
+2. **Collect Data**
+
+Setup the collection of OpenTelemetry data for applications running on Kubernetes following the [quickstart for Kubernetes](../../quickstart/serverless/k8s.md).
+
+3. **Configuration**
+
+See the [Configuration section in the corresponding EDOT SDK](../../_edot-sdks/) to enable and disable specific instrumentations and to what instrumentation is enabled by default.