fix: preset base-url auto-fill, bootstrap ACP docs, friendlier errors

- #106: uwf setup --provider <preset> now auto-fills --base-url
- #107: bootstrap documents hermes ACP dependency (pip install hermes-agent[acp])
- #107: verify step uses inline hello.yaml instead of missing examples/eval-simple.yaml
- #108: workflow name mismatch error suggests how to fix (rename file or change YAML name)

Fixes #106, Fixes #107, Fixes #108

packages/cli/src/commands/setup.ts

@@ -72,6 +72,12 @@ const PRESET_PROVIDERS = [
   { name: "ollama", label: "Ollama (local)", baseUrl: "http://localhost:11434/v1" },
 ] as const;
 
+/** Look up the base URL for a preset provider name. Returns null if not a preset. */
+export function resolvePresetBaseUrl(providerName: string): string | null {
+  const preset = PRESET_PROVIDERS.find((p) => p.name === providerName);
+  return preset !== undefined ? preset.baseUrl : null;
+}
+
 type SetupArgs = {
   provider: string;
   baseUrl: string;