cicd: merge ci/cd pipelines and dependencies for integrated fedot_ind

## Summary

Merge the CI/CD configurations and dependency management from FEDOT and Fedot.Industrial into a single, streamlined setup that supports optional industrial extensions.

## Motivation

Currently, FEDOT and Fedot.Industrial have separate CI/CD pipelines and dependency specifications. A unified configuration will reduce maintenance overhead, ensure consistent testing, and support optional installation of industrial features.

## Guide-level explanation

* Merge pyproject.toml/setup.py files to include industrial dependencies as optional extras:
```toml
[project.optional-dependencies]
industrial = ["torch>=2.0", "fastai", "giotto-tda", ...]
```
* Update GitHub Actions workflows to test both core and industrial modes
* Ensure that `uv pip install -e .` works without industrial dependencies
* Ensure that `uv pip install ".[industrial]"` installs the full industrial stack

## Reference-level explanation

> GENERALLY UPDATE THE APPROACH TO MAINTAINING DEPENDENCIES!
* Analyze `requirements.txt` and `setup.py` (with `pyproject.toml`) from both repositories
* Resolve version conflicts between dependencies

Test suites should be run in stages (separate workflows):
1. FEDOT unit tests + Fedot.Industrial unit tests (CPU only!)
2. FEDOT integration tests
3. Fedot.Industrial integration tests (CPU only!)

## Drawbacks

* Increased complexity in CI configuration
* Risk of dependency conflicts between core and industrial packages

## Unresolved Questions

How to handle and maintain platform-specific dependencies (e.g., CUDA)?