Cardano Updates

- Changed permissions from 'read' to 'write' for contents to enable pushing to the gh-pages branch.

- Updated the preprod test workflow to reference the correct directory for migration files
- Changed find path to yaci-indexer/src/main/resources/db/store

- Added a new step to run smoke tests for validating test data.
- Updated the behavioral tests step to skip smoke tests and run only the remaining tests.
- Enhanced Allure report generation for both smoke and behavioral tests.

- Introduced PR-specific tags for API and indexer to ensure proper rebuilding during pull request testing.

- Simplified the condition for generating Allure reports to always run.
- Updated the method for determining the last stable tag for rollbacks to use sorted tags for improved accuracy.

- Changed GET requests to POST for network status and list checks to align with API specifications.
- Added a wait loop for API readiness after rollback to ensure stability before proceeding with tests.

- Eliminated unnecessary cleanup commands for Docker containers and networks in the PR preprod test workflow to streamline the process.

- Add proper fork PR support by fetching from fork remote
- Fix conditional execution to skip steps after failures
- Skip GitHub Pages deployment for fork PRs (permission issues)
- Adjust PR comment for fork PRs (no report link)
- Improve rollback condition to only run after test failures

Introduced a new workflow to automate testing of pull requests against the preprod environment with persistent data. The workflow includes steps for checking out the code, stopping current services, building and starting services, waiting for the API to sync, running data endpoint tests, generating Allure reports, and commenting on the PR with results. Additionally, it handles rollbacks to the latest stable version in case of test failures.