Fix typo

Author: tsck

src/tools/tool.ts

@@ -22,7 +22,7 @@ export type ToolExecutionContext = {
 };
 
 /**
- * The ~`type of operation the tool performs. This is used when evaluating if a tool is allowed to run based on
+ * The type of operation the tool performs. This is used when evaluating if a tool is allowed to run based on
  * the config's `disabledTools` and `readOnly` settings.
  * - `metadata` is used for tools that read but do not access potentially user-generated
  *   data, such as listing databases, collections, or indexes, or inferring collection schema.