from
1. Open a VS Code window (local or remote)
2. Run: `code-insiders --extensionDevelopmentPath=d:\src\test-byok-ext`
3. Open command palette → **"Test BYOK: Register Fake Model"** — registers `testvendor/fake-model`
4. Then → **"Test BYOK: List All Models"** — shows a webview with all visible models and whether `testvendor/fake-model` is there
code-insiders --extensionDevelopmentPath=d:\src\test-byok-ext was linkified with the hover of src/common/spawnAsync.ts while working in the copilot-evaluation repo
from
code-insiders --extensionDevelopmentPath=d:\src\test-byok-extwas linkified with the hover ofsrc/common/spawnAsync.tswhile working in the copilot-evaluation repo