build: 清理 tinyflow-ui 构建告警

- 收口 Svelte props 响应式引用与 custom element props 声明

- 清理局部未使用样式与类型告警并保持现有业务语义

easyflow-ui-admin/packages/tinyflow-ui/src/components/nodes/LLMNode.svelte

@@ -1,3 +1,5 @@
+<svelte:options customElement={{ props: {} }} />
+
 <script lang="ts">
   import NodeWrapper from '../core/NodeWrapper.svelte';
   import {type NodeProps, useNodesData, useStore, useSvelteFlow} from '@xyflow/svelte';
@@ -177,16 +179,6 @@
         }
     });
 
-    $effect(() => {
-        const validIds = new Set(queryContextOptions.map((item) => String(item.value)));
-        const normalized = queryContextNodeIds.filter((item) => validIds.has(item));
-        if (normalized.length !== queryContextNodeIds.length) {
-            updateNodeData(currentNodeId, {
-                queryContextNodeIds: normalized
-            });
-        }
-    });
-
     const toggleQueryContextNode = (nodeId: string) => {
         const currentIds = [...queryContextNodeIds];
         const exists = currentIds.includes(nodeId);
@@ -404,6 +396,7 @@
         background: var(--tf-slider-track-bg);
         border-radius: 2px;
         outline: none;
+        appearance: none;
         -webkit-appearance: none;
     }