add codec type to k8s (#1734)

* add codec type to k8s

* Delete content/docs/capabilities/udp/examples/tftp.mdx

Author: calebdoxsey

content/docs/reference/codec-type.mdx

@@ -45,7 +45,17 @@ CODEC_TYPE=http2
 </TabItem>
 <TabItem value="Kubernetes" label="Kubernetes">
 
-Kubernetes does not support `codec_type`.
+| **[Parameter name](/docs/k8s/reference#spec)** | **Type** | **Usage** | **Default** |
+| :-- | :-- | :-- | :-- |
+| `codecType` | `string` | **optional** | `auto` |
+
+### Examples
+
+```yaml
+codecType: http2
+```
+
+See [Kubernetes - Global Configuration](/docs/k8s/configure) for more information.
 
 </TabItem>
 </Tabs>