Feat/transactions view alignment

[Chrisbankz0]

#closes #309

Pull Request: Transaction History Page Alignment

Description

Aligns the standalone /transactions page with the dashboard transaction history implementation and shared UI components. This update brings the Transactions page into visual parity with the dashboard history experience and reuses the existing dashboard transaction history header, search input, and button components.

Changes

• Updated app/transactions/page.tsx
• Reused shared dashboard transaction history components:
  • app/dashboard/transaction-history/components/transaction-history-header.tsx
  • app/dashboard/transaction-history/components/transaction-history-search-input.tsx
  • app/dashboard/transaction-history/components/transaction-history-button.tsx
• Maintained sample transaction dataset and search filtering behavior
• Preserved the existing TransactionHistoryItem rendering for consistency

Acceptance Criteria

• /transactions page uses the same header and search/filter layout as dashboard history
• Shared component usage reduces duplicated UI code
• Search input filters sample transactions correctly
• No TypeScript diagnostics reported for app/transactions/page.tsx

How to Test

1. Start the development server:
   • npm run dev
2. Open the page in the browser:
   • http://localhost:3000/transactions
3. Verify the page renders with:
   • a dashboard-style transaction history header
   • search input and filter/export controls
   • a list of transaction cards using TransactionHistoryItem
4. Type into the search box and confirm results filter immediately
5. Verify browser console has no runtime errors

Files Modified

• app/transactions/page.tsx

#closes

[greatest0fallt1me]

@Chrisbankz0 please resolve the conflicts

[greatest0fallt1me]

@Baskarayelu, is this PR dependent on my issue? Should I raise the PR?