agent: Support initial prompt via zed://agent URL schema (#47959)
Adds `zed://agent?prompt=<url_encoded_text>` URL support to open the
Agent Panel with a pre-filled prompt.
Release Notes:
- Added support for opening the Agent Panel with an initial prompt via
`zed://agent?prompt=<url_encoded_text>` URL.
ad69357968Smit Barmase committed on 1/29/2026, 7:22:47 PM· committed by GitHubparentb9e9b85