feat(admin-v2): add ProTable search, scenarios/quick_commands form, tests, remove quota_reset_interval

- Enable ProTable search on Accounts (username/email), Models (model_id/alias),
  Providers (display_name/name) with hideInSearch for non-searchable columns
- Add scenarios (Select tags) and quick_commands (Form.List) to AgentTemplates
  create form, plus service type updates
- Remove unused quota_reset_interval from ProviderKey model, key_pool SQL,
  handlers, and frontend types; add migration + bump schema to v11
- Add Vitest config, test setup, request interceptor tests (7 cases),
  authStore tests (8 cases) — all 15 passing

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

crates/zclaw-saas/src/models/provider_key.rs

@@ -10,7 +10,6 @@ pub struct ProviderKeySelectRow {
     pub priority: i32,
     pub max_rpm: Option<i64>,
     pub max_tpm: Option<i64>,
-    pub quota_reset_interval: Option<String>,
 }
 
 /// provider_keys 完整行 (用于列表查询)
@@ -22,7 +21,6 @@ pub struct ProviderKeyRow {
     pub priority: i32,
     pub max_rpm: Option<i64>,
     pub max_tpm: Option<i64>,
-    pub quota_reset_interval: Option<String>,
     pub is_active: bool,
     pub last_429_at: Option<String>,
     pub cooldown_until: Option<String>,