Fix Vale: replace bold**—em-dash with colon (parser inserts phantom space)

Author: piiiico

src/oss/python/integrations/providers/agentlair.mdx

@@ -3,7 +3,7 @@ title: "AgentLair integrations"
 description: "Integrate with AgentLair using LangChain Python."
 ---
 
-[AgentLair](https://agentlair.dev) is an agent infrastructure platform that gives LangChain agents a **persistent identity**—a real `@agentlair.dev` email address, an encrypted cross-session vault, and an immutable audit trail—in a few lines of code.
+[AgentLair](https://agentlair.dev) is an agent infrastructure platform that gives LangChain agents a **persistent identity**: a real `@agentlair.dev` email address, an encrypted cross-session vault, and an immutable audit trail, in a few lines of code.
 
 ## Installation and setup
 

src/oss/python/integrations/tools/agentlair.mdx

@@ -3,7 +3,7 @@ title: "AgentLair tools integration"
 description: "Integrate with AgentLair identity, email, vault, and audit trail tools using LangChain Python."
 ---
 
-AgentLair gives any LangChain agent a **persistent identity**—a real `@agentlair.dev` email address, an encrypted cross-session vault, and an immutable audit trail—in three lines of code.
+AgentLair gives any LangChain agent a **persistent identity**: a real `@agentlair.dev` email address, an encrypted cross-session vault, and an immutable audit trail, in three lines of code.
 
 This guide shows how to use the five AgentLair tools with LangChain agents. For full details, see the [AgentLair documentation](https://agentlair.dev).