Add redMCP Streamable HTTP server

README.md

@@ -308,8 +308,9 @@ If Mailpit moves, pass the host that Redmine can reach:
 
 The redMCP wrapper now makes Helpdesk behavior explicit:
 
-- `redMCP/bin/redmcp-server.php` runs as a stdio MCP server for live client
-  testing.
+- `redMCP/bin/redmcp-server.php` runs as a stdio MCP server.
+- `redMCP/bin/redmcp-http-server.php` runs as a bearer-token-protected
+  Streamable HTTP MCP server for network client testing.
 - `issues()` and `filterIssues()` expose Redmine's built-in `/issues.json`
   issue filters.
 - `search()` and `searchIssues()` expose Redmine's built-in `/search.json`