[dyn-alloc-lg] Lightning GPU dynamically allocate qubit memory

[josephleekl]

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---

Context:
This PR adds support for dynamic allocation for LG, and merges into [dyn-alloc-lk], which contains the update for dynamic allocation for lightning.kokkos.

LGPU + MPI is not supported right now.

Description of the Change:

Benefits:

Possible Drawbacks:

Related GitHub Issues:

[sc-82704]

[github-actions]

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Please edit .github/CHANGELOG.md with:

• A one-to-two sentence description of the change. You may include a small working example for new features.
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[codecov]

Codecov Report

Attention: Patch coverage is 0% with 15 lines in your changes missing coverage. Please review.

Project coverage is 92.61%. Comparing base (6608caf) to head (fc1e284).

Files with missing lines	Patch %	Lines
pennylane_lightning/lightning_gpu/lightning_gpu.py	0.00%	15 Missing ⚠️

Additional details and impacted files

@@               Coverage Diff                @@
##           dyn-alloc-lk    #1050      +/-   ##
================================================
- Coverage         95.27%   92.61%   -2.67%     
================================================
  Files               112      112              
  Lines             17054    17067      +13     
================================================
- Hits              16249    15806     -443     
- Misses              805     1261     +456     

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[AmintorDusko]

@josephleekl, could you please check the formatting?

[josephleekl]

@josephleekl, could you please check the formatting?

Will do, thanks! (Taking care of 3 chained PRs is chaotic...)