feat(models): 增加模型显示名重命名 (#614)

* feat(models): add WUI model display aliases

Persist display-only model aliases in Web UI app config, surface them in the model selector/search, and keep canonical model IDs for Hermes calls.

* fix(models): improve WUI model alias editing

* fix(models): clarify unlisted model picker

* fix(models): scope aliases to providers

packages/server/src/services/hermes/plugins.ts

@@ -256,7 +256,7 @@ function resolveHermesAgentRoot(): string {
     '/opt/hermes',
     join(homedir(), '.hermes', 'hermes-agent'),     // Unix/Linux/macOS
   ]
- 
+
   // Windows specific path
   if (process.platform === 'win32' && process.env.LOCALAPPDATA) {
     candidates.push(join(process.env.LOCALAPPDATA, 'hermes', 'hermes-agent'))