Fix: Dataset parse logic (#12330)

### What problem does this PR solve?

Fix: Dataset  logic of parser

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

web/src/locales/en.ts

@@ -147,6 +147,8 @@ Procedural Memory: Learned skills, habits, and automated procedures.`,
         action: 'Action',
       },
       config: {
+        memorySizeTooltip: `Accounts for each message's content + its embedding vector (≈ Content + Dimensions × 8 Bytes). 
+Example: A 1 KB message with 1024-dim embedding uses ~9 KB. The 5 MB default limit holds ~500 such messages.`,
         avatar: 'Avatar',
         description: 'Description',
         memorySize: 'Memory size',