feat: add prototype speech-to-text support for AI agent input (experimental)

[Pradeep-Gopi-E]

Summary by cubic

Adds speech-to-text to the Run Agent tab with a mic button, and moves the JavaScript into interface.py for cleaner separation and easier maintenance.

• New Features

  • Mic button next to the task textbox triggers Web Speech API recognition.
  • Fills the textbox with the transcript and dispatches an input event to update Gradio state.
  • Shows listening/error states; defaults to en-US.

• Refactors

  • create_browser_use_agent_tab now accepts speech_js and binds it to the mic button.
  • Speech JS centralized in interface.py (js_speech_function) and passed into the tab.
  • UI tidy-up: Row layout for textbox + button, larger textbox, updated placeholders, button stored in manager.

^{Written for commit 53f5a8b. Summary will update automatically on new commits.}

[CLAassistant]

All committers have signed the CLA.

[cubic-dev-ai]

1 issue found across 2 files

Prompt for AI agents (all 1 issues)

Understand the root cause of the following 1 issues and fix them.


<file name="src/webui/components/browser_use_agent_tab.py">

<violation number="1" location="src/webui/components/browser_use_agent_tab.py:1085">
These event handlers are now registered twice, so each action (submit, stop, pause, clear) will fire twice, leading to duplicate task runs and inconsistent UI state. Please remove the duplicate registrations.</violation>
</file>

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[cubic-dev-ai]

No issues found across 1 file