Add support for PostgreSQL 18 on Windows: new winget input manifest and per-machine installer/uninstaller PowerShell scripts; outputs metadata for version 18.4-1 (installer URL, sha256, and script refs) and app registration in apps.json. Also add frontend icon component and 60x60 image asset, and update icons index to include the new icon. This enables silent install/uninstall via the EnterpriseDB (BitRock) installer and exposes the app in the software listing.
Welcome to the "source available" section of the Fleet codebase. Please note files and functionality under this directory are covered by the Fleet EE License, and require a valid Fleet subscription for production use. See the full license for details.