nr-theme files removed after installing module from palette

[felix-reck]

Current Behavior

When installing a module from the palette, files from @flowfuse/nr-theme are removed from the filesystem. (However, the theme is still visible in the palette manager under installed nodes)
This causes Node-RED to fall back to the default theme.
Restarting the device-agent service restores the files.

Not a critical problem, just something I've been noticing for some time.

Expected Behavior

@flowfuse/nr-theme should not be removed from filesystem.

Steps To Reproduce

• Install device agent (e.g., using raspbian-install-device-agent.sh)
• Open the Node-RED editor and install a module from palette, e.g., @flowfuse/node-red-dashboad
• Refresh the browser
• The default Node-RED theme is loaded instead of FlowFuse-Theme
• Error appears in the device logs

Environment

• FlowFuse version: FlowFuse Cloud
• Node.js version: v18.20.4 & v20.11.1
• npm version: 10.7.0 & 10.9.0
• Platform/OS: Linux RHEL 8.10, Windows Server 2019, Raspberry Pi OS (bookworm)
• Browser: MS Edge, Firefox

Linked Customers

No response

[knolleary]

@felix-reck thanks for reporting - that is odd. Will investigate.

[knolleary]

sorry - accidental click of the wrong button... we will investigate 😉