Remove separator line above TVL in Writer storyline card

[realproject7]

Fix

The short separator line (`border-t border-border w-12`) above TVL/Donations was added when stats were inline text. Now that we have 4 stat boxes, the separation is already clear — the line is redundant.

Remove the `

` element between the stat boxes and TVL/Donations in the Writer tab StoryRow component.

Files to modify

• `src/app/profile/[address]/page.tsx` — StoryRow, remove separator div

Branch

`task/755-remove-tvl-separator`

Self-Verification (T3)

• No separator line between stat boxes and TVL
• TVL/Donations still display correctly
• `npm run build` passes