feat: holdings tab item#3094

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ice-neoptolemus wants to merge 7 commits intomasterfrom

feature/holdings-profile-item

Commits on Jan 9, 2026

feat(wip): add holdings item
ice-neoptolemus
committed

Commits on Jan 14, 2026

fix: use EdgeInsetsDirectional and PositionedDirectional for RTL support
ice-neoptolemus
committed

Commits on Jan 15, 2026

refactor: replace UserHoldingsRepositoryMock with UserHoldingsRepositoryImpl
ice-neoptolemus
committed