Update ToolHive reference docs for v0.3.3

docs/toolhive/reference/cli/thv_group.md

@@ -35,4 +35,5 @@ The group command provides subcommands to manage logical groupings of MCP server
 * [thv group create](thv_group_create.md)	 - Create a new group of MCP servers
 * [thv group list](thv_group_list.md)	 - List all groups
 * [thv group rm](thv_group_rm.md)	 - Remove a group and remove workloads from it
+* [thv group run](thv_group_run.md)	 - Deploy all MCP servers from a registry group
 

docs/toolhive/reference/cli/thv_group_run.md

@@ -0,0 +1,42 @@
+---
+title: thv group run
+hide_title: true
+description: Reference for ToolHive CLI command `thv group run`
+last_update:
+  author: autogenerated
+slug: thv_group_run
+mdx:
+  format: md
+---
+
+## thv group run
+
+Deploy all MCP servers from a registry group
+
+### Synopsis
+
+Deploy all MCP servers defined in a registry group.
+		 This creates a new runtime group and starts all MCP servers within it.
+
+```
+thv group run [group-name] [flags]
+```
+
+### Options
+
+```
+      --env stringArray      Environment variables to pass to an MCP server in the group (format: SERVER_NAME.KEY=VALUE)
+  -h, --help                 help for run
+      --secret stringArray   Secrets to be fetched from the secrets manager and set as environment variables (format: NAME,target=SERVER_NAME.TARGET)
+```
+
+### Options inherited from parent commands
+
+```
+      --debug   Enable debug mode
+```
+
+### SEE ALSO
+
+* [thv group](thv_group.md)	 - Manage logical groupings of MCP servers
+