Restarting reticulate can lead to some undesirable UI side effects

[testlabauto]

System details:

Positron and OS details:

2024.10.0-5 OSX

Interpreter details:

Reticulate with default Python & R it picked: R 4.3.3 & Python 3.10.12

Describe the issue:

Following an interpreter restart, seeing duplicate interpreter entries and an error message:

Steps to reproduce the issue:

1. Start using reticulate
2. Restart interpreter (a couple times may be needed)
3. Note interpreter dropdown duplicates and error message.

Expected or desired behavior:

No extra interpreters in dropdown. No error messages unless something is broken and the user cannot proceed.

Were there any error messages in the UI, Output panel, or Developer Tools console?

workbench.desktop.main.js:258229 Failed to initialize and connect to the Reticulate Python session: Error: Socket connect timed out after 20 seconds