v0.6.4 fixed help.md display

backend/src/routes/help.js

@@ -5,13 +5,14 @@ const path = require('path');
 const { getDb } = require('../models/db');
 const { authMiddleware } = require('../middleware/auth');
 
-const HELP_FILE = '/app/data/help.md';
-const HELP_FALLBACK = path.join(__dirname, '../../data/help.md');
+// help.md lives inside the backend source tree — NOT in /app/data which is
+// volume-mounted and would hide files baked into the image at build time.
+const HELP_FILE = path.join(__dirname, '../data/help.md');
 
 // GET /api/help — returns markdown content
 router.get('/', authMiddleware, (req, res) => {
   let content = '';
-  const filePath = fs.existsSync(HELP_FILE) ? HELP_FILE : HELP_FALLBACK;
+  const filePath = HELP_FILE;
   try {
     content = fs.readFileSync(filePath, 'utf8');
   } catch (e) {