update pillow version

[Antobiotics]

Summary

The dependency pillow~=10.4 is causing conflicts with crawl4ai and other Python packages.
This update changes the dependency to pillow>=11.0.0 to resolve compatibility issues.

List of files changed and why

File Name	Description of Change
requirements.txt	Updated pillow version
pyproject.toml	Updated pillow version

How Has This Been Tested?

Running examples and

docker build -t crawl4ai --build-arg INSTALL_TYPE=all --build-arg PYTHON_VERSION=3.10 --build-arg ENABLE_GPU=true .

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have added/updated unit tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes

[aravindkarnam]

@Antobiotics There's already a PR open for this. #754. Considering this update of dependancies is more of a chore, for us to do a bunch of tests and bump up, I'm closing the PR.