[FEATURE]: pause while thinking/building

[0wwafa]

Feature hasn't been suggested before.

• I have verified this feature I'm about to request hasn't been suggested before.

Describe the enhancement you want to request

When the model is building, sometimes I see something that should be modified or steered slightly.
When this happens I usually press escape, write the prompt and the continue, but that is kind of sloppy and interrupting the thinking process is not always good.

We should be able just to write in the prompt window so that what we write will be inserted between a thinking step and another.

[github-actions]

This issue might be a duplicate of existing issues. Please check:

• [FEATURE]: Add a prompt queue and interrupt controls to the composer #37381: Prompt queue and interrupt controls for the composer — includes an "After current stream" injection mode that matches this request
• [FEATURE]: add /btw command #16992: /btw command — inject context into an active session between steps without interrupting it
• Feature: Mid-stream context injection at natural breaks (like Claude Code) #5122 (closed): Mid-stream context injection at natural breaks — nearly identical concept

If your request is different from these, please clarify how it differs.

[0wwafa]

perhaps the function can be called "/whisper" to "whisper" in the model "ear" while it thinks/builds/plans.
or just type in the prompt window while building/planning. (automatic whisper)