New agent configs don't appear until file watcher fires

[shanevcantwell]

Bug

Creating a new agent file via the (+) button doesn't immediately show the new config in the configs list. It only appears after the file watcher fires (~5-10 seconds later).

Root cause

The config/newAssistantFile handler in core/core.ts calls this.configHandler.reloadConfig(), which only reloads the current profile. New agent files require refreshAll() to trigger cascadeInit() → getLocalProfiles() → scan .continue/agents/ and discover the new file.

The file watcher at core/core.ts:922 already calls refreshAll() for the same event — the handler is inconsistent.

Repro

1. Click (+) to create a new agent config
2. Config does NOT appear immediately
3. Wait ~5-10 seconds — config appears when file watcher fires

Expected

New config should appear within 1 second of creation, matching the file watcher behavior.