fix: 删除手写list dspy，让Sage CRUD框架自动生成list端点

手写文件遮蔽了框架自动生成的端点，导致：
- get_rl_vendor_config_list 500: org_id不在rl_vendor_config表
- get_rl_org_group_list 403: 手写文件绕过框架RBAC处理
Sage CRUD框架从json/定义自动生成list端点，不需要手写

wwwroot/api/get_rl_asset_group_list.dspy

@@ -1,11 +0,0 @@
-org_id = (await get_userorgid()) or '0'
-dbname = get_module_dbname('reallife_asset')
-db = DBPools()
-async with db.sqlorContext(dbname) as sor:
-    ns = dict(params_kw)
-    ns['org_id'] = org_id
-    recs = await sor.R('rl_asset_group', ns)
-    total = len(recs)
-    data = [dict(r) for r in recs]
-
-return {"data": data, "total": total, "status": "ok"}

wwwroot/api/get_rl_asset_list.dspy

@@ -1,11 +0,0 @@
-org_id = (await get_userorgid()) or '0'
-dbname = get_module_dbname('reallife_asset')
-db = DBPools()
-async with db.sqlorContext(dbname) as sor:
-    ns = dict(params_kw)
-    ns['org_id'] = org_id
-    recs = await sor.R('rl_asset', ns)
-    total = len(recs)
-    data = [dict(r) for r in recs]
-
-return {"data": data, "total": total, "status": "ok"}

wwwroot/api/get_rl_org_group_list.dspy

@@ -1,11 +0,0 @@
-org_id = (await get_userorgid()) or '0'
-dbname = get_module_dbname('reallife_asset')
-db = DBPools()
-async with db.sqlorContext(dbname) as sor:
-    ns = dict(params_kw)
-    ns['org_id'] = org_id
-    recs = await sor.R('rl_org_group', ns)
-    total = len(recs)
-    data = [dict(r) for r in recs]
-
-return {"data": data, "total": total, "status": "ok"}

wwwroot/api/get_rl_vendor_config_list.dspy

@@ -1,11 +0,0 @@
-org_id = (await get_userorgid()) or '0'
-dbname = get_module_dbname('reallife_asset')
-db = DBPools()
-async with db.sqlorContext(dbname) as sor:
-    ns = dict(params_kw)
-    ns['org_id'] = org_id
-    recs = await sor.R('rl_vendor_config', ns)
-    total = len(recs)
-    data = [dict(r) for r in recs]
-
-return {"data": data, "total": total, "status": "ok"}