Bump torch, torchvision, torchaudio, and torch-tensorrt to latest versions

[bhimrazy]

What does this PR do?

This PR updates the pinned versions and upper bounds for PyTorch and its related dependencies to their latest compatible versions to stay in sync. Specifically:

• torch bounds increased to <2.12.0 (and 2.11.0 in typing.txt)
• torchvision bounds increased to <0.28.0
• torchaudio updated to the latest equivalent version
• torch-tensorrt bounded to >=2.1.0, <2.12.0 appropriately (specifically for GPU tests in requirements/pytorch/test_gpu.txt)
• Pinned torch-tensorrt==2.11.0 in typing.txt to sync with PyTorch.

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📚 Documentation preview 📚: https://pytorch-lightning--21680.org.readthedocs.build/en/21680/

[bhimrazy]

requires #21679