[BUG] Docs mention missing Enable MCP Server Creation setting

[edelauna]

Describe the bug
The MCP documentation describes a separate Enable MCP Server Creation setting, but Zoo Code VS Code extension v3.68.0 does not appear to expose or persist that setting.

Docs page:
https://docs.zoocode.dev/features/mcp/using-mcp-in-roo#enabling-or-disabling-mcp-server-creation

To Reproduce
Steps to reproduce the behavior:

1. Install or inspect Zoo Code VS Code extension v3.68.0.
2. Open the Zoo Code MCP settings view.
3. Look for the documented Enable MCP Server Creation checkbox.
4. Compare this with the docs section "Enabling or Disabling MCP Server Creation".

Expected behavior
The docs should match the product behavior. Either:

• the Enable MCP Server Creation toggle should exist in the MCP settings UI, or
• the docs should be updated to remove/qualify the separate toggle and explain the current Enable MCP Servers behavior.

Screenshots
N/A

Video
N/A

What version of zoo are you running
v3.68.0

Additional context
Code inspection on origin/main at v3.68.0 suggests the only MCP-wide persisted setting is mcpEnabled:

• webview-ui/src/components/mcp/McpView.tsx renders only McpEnabledToggle.
• webview-ui/src/components/mcp/McpEnabledToggle.tsx updates only updatedSettings: { mcpEnabled: ... }.
• packages/types/src/global-settings.ts defines mcpEnabled, but no separate MCP server creation setting.

There is still unused i18n text for enableServerCreation in webview-ui/src/i18n/locales/en/mcp.json, which may be why the docs still mention the setting.