Update docs/installation-guides/README.md

Co-authored-by: Copilot <[email protected]>

Author: JoannaaKL

docs/installation-guides/README.md

@@ -94,5 +94,5 @@ After installation, you may want to explore:
 - **Toolsets**: Enable/disable specific GitHub API capabilities
 - **Read-Only Mode**: Restrict to read-only operations
 - **Dynamic Tool Discovery**: Enable tools on-demand
-- **Lockdown Mode**: Hide public issue details created by non-collaborators
+- **Lockdown Mode**: Hide public issue details created by users without push access