docs: add generated plugin reference pages

docs/plugins/reference/azure-speech.md

@@ -0,0 +1,23 @@
+---
+summary: "Azure AI Speech text-to-speech (MP3, native Ogg/Opus voice notes, PCM telephony)."
+read_when:
+  - You are installing, configuring, or auditing the azure-speech plugin
+title: "Azure Speech plugin"
+---
+
+# Azure Speech plugin
+
+Azure AI Speech text-to-speech (MP3, native Ogg/Opus voice notes, PCM telephony).
+
+## Distribution
+
+- Package: `@openclaw/azure-speech`
+- Install route: included in OpenClaw
+
+## Surface
+
+contracts: speechProviders
+
+## Related docs
+
+- [azure-speech](/providers/azure-speech)