feat: added github actions

[Polybius93]

This pull request introduces a set of GitHub Actions to automate various code quality checks, testing, and Playwright integration. The following workflows have been added:

Linting Workflows:

• lint-eslint: Executes ESLint for code linting.
• lint-filename: Performs checks on file names using custom linting rules.
• lint-prettier: Runs Prettier for code formatting and consistency.
• lint-commit: Enforces linting for commit messages using commitlint-github-action.
• lint-unused-exports: Analyzes and lints unused TypeScript exports in the codebase.

Testing Workflows:

• typecheck: Executes TypeScript type checking for static type analysis.
• test-unit: Runs unit tests using yarn test:unit to ensure the integrity of the codebase.
• test-integration: Conducts Playwright-based tests for automated UI validation within the codebase.