Setting up Playwright testing env and config.js, adding e2e folder under tests

[shivaahir158]

Motivate of the pull request

• To address an existing issue. If so, please provide a link to the issue:
• Breaking new feature. If so, please describe details in the description part.

Describe the technical details -

1. Playwright Setup:
   Added playwright.config.js for Playwright testing setup. Created a new folder playwright_e2e/ with test files for ACPU, BCPU, DSP, FLE, and clocking
2. Updated jest.config.js to exclude some folders and improve test coverage.
3. Adjusted the setup for better Playwright integration.
4. Updated .gitignore to ignore Playwright test results, reports, and cache files.
5. As discussed, creating a test folder named 'e2e' under 'tests' folder as our desired location for Playwright test suites.

Which part of the code base require a change

• Frontend: playwright tests
• Backend:
• Library: <Specify the library name, e.g. npm packages>
• Plug-in: <Specify the plugin name, e.g. Webpack, jtest>
• Documentation
• Regression tests
• Continuous Integration (CI) scripts

Impact of the pull request

• Require a change on Quality of Results (QoR)
• Break backward-compatibility. If so, please list who may be influenced.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

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Additional details and impacted files

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[ravikiranchollangi]

@NadeemYaseen these looks to be outdated, please remove if you can.