[Bug]: Standard paste (Cmd+V) targets underlying webpage input instead of Lumno extension overlay

Operating system

macOS

Version

0.20.1.1

Have you tested that this is not an upstream issue or an issue with your configuration?

• I have tried reproducing this issue in Chrome and it could not be reproduced there
• I have tried reproducing this issue in ungoogled-chromium and it could not be reproduced there
• I have tried reproducing this issue in Helium with a new and empty profile using --user-data-dir command line argument and it could not be reproduced there

Description

When using the [Lumno](https://github.com/kubai087/lumno-extension) command bar in Helium, the standard paste shortcut (Cmd+V) incorrectly pastes into the underlying webpage's text field instead of Lumno's input.

Crash ID

No response

How to Reproduce?

1. Open ChatGPT in Helium.
2. Focus the ChatGPT message editor.
3. Invoke the Lumno command bar.
4. Type into Lumno to confirm it receives keyboard input.
5. Press Cmd+V.

Actual behavior

Clipboard contents are pasted into ChatGPT's message editor behind Lumno.

Expected behavior

Clipboard contents should be pasted into Lumno's focused input.

Additional context

• Normal typing works within Lumno.
• Cmd+A, X, C works within Lumno.
• Clicking directly inside Lumno's input does not resolve the issue.
• Helium's Force Paste command successfully pastes into Lumno.
• So far, the issue has only been observed with ChatGPT's message editor, not other webpage inputs (i.e., Github)

There may be an interaction between Helium's native paste-command dispatch, Lumno's overlay, and ChatGPT's rich-text editor. Standard paste may be targeting the underlying editor despite keyboard input being directed to Lumno.

Environment:

• Browser: Helium
• Operating system: macOS
• Extension: Lumno
• Affected website: chatgpt.com