E2E Test Selection:
The changes are purely cosmetic text styling modifications:

1. DeFiPositionsListItem.tsx: Changed text variant from BodyLGMedium to BodyMDMedium for protocol name and balance text
2. TokenListItemV2.tsx: Changed text variant from BodyMDBold to BodyMDMedium for asset name text

These changes:

• Only modify font size/weight styling (TextVariant)
• Don't change any component logic, props, or structure
• Don't affect data flow, state management, or user interactions
• Don't change text content, only visual presentation

E2E tests verify functionality, element visibility, and text content - not font styling. Since the text content remains unchanged and all component functionality is preserved, these visual styling changes won't cause any E2E test failures.

No E2E tags are needed because:

• The DeFi test (SmokeNetworkAbstractions) checks for text content like "Aave V3", "$14.74" which remains unchanged
• Token list tests check for token visibility and interactions, not font styling
• All assertions in related tests verify content/visibility, not CSS styling

Performance Test Selection:
These changes only modify text variant styling (font size/weight) in two UI components. The changes don't affect: list rendering logic, data loading, state management, component lifecycle, or any computational operations. Text variant changes have negligible performance impact as they're just CSS property changes. No performance tests are needed for these purely cosmetic styling adjustments.