help marker functional

frontend/src/CustomNode.jsx

@@ -1223,11 +1223,11 @@ function CustomNode({ id, data }) {
     <div className="custom-node">
       {/* Title */}
       <div className="node-title drag-handle" style={{ background: catColor }}>
+        <div className="node-title-left">
           <span className="node-title-main">{data.label}</span>
-        <div className="node-title-right">
-          {headerMeta && <span className="node-title-meta" title={headerMeta}>{headerMeta}</span>}
           <button className="node-help-btn nodrag nopan" title="Documentation" onClick={onHelpClick}>?</button>
         </div>
+        {headerMeta && <span className="node-title-meta" title={headerMeta}>{headerMeta}</span>}
       </div>
 
       <div className="node-body">

frontend/src/styles.css

@@ -419,6 +419,18 @@ html, body, #root {
 
 .node-title-main {
   min-width: 0;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.node-title-left {
+  display: flex;
+  align-items: center;
+  gap: 4px;
+  min-width: 0;
+  overflow: hidden;
+  flex-shrink: 1;
 }
 
 .node-title-meta {
@@ -435,12 +447,6 @@ html, body, #root {
   text-overflow: ellipsis;
 }
 
-.node-title-right {
-  display: flex;
-  align-items: center;
-  gap: 5px;
-  flex-shrink: 0;
-}
 
 .node-help-btn {
   width: 15px;

frontend/vite.config.js

@@ -12,6 +12,7 @@ export default defineConfig({
     port: 5173,
     proxy: {
       '/nodes': 'http://127.0.0.1:8188',
+      '/docs': 'http://127.0.0.1:8188',
       '/files': 'http://127.0.0.1:8188',
       '/folder-files': 'http://127.0.0.1:8188',
       '/channels': 'http://127.0.0.1:8188',