doc: update PUBLICATIONS.md with latest arXiv papers

Author: sim-eng-ii

PUBLICATIONS.md

@@ -2,14 +2,17 @@
 
 This file lists recent arXiv preprints that use Amazon Braket.
 
-_Last updated: 2026-02-28_
+_Last updated: 2026-07-06_
 
 <!-- BEGIN_AUTO_PUBLICATIONS -->
 
 | Year | Month | Title | Authors | Link |
 |------|-------|-------|---------|------|
+| 2026 | 6 | Configurable Algorithms for Histopathologic Cancer Detection on Quantum Hardware | Nandika Goyal, Glen Uehara, Andreas Spanias | [arXiv:2606.21752](https://arxiv.org/abs/2606.21752) |
+| 2026 | 4 | Eliminating Vendor Lock-In in Quantum Machine Learning via Framework-Agnostic Neural Networks | Poornima Kumaresan, Shwetha Singaravelu, Lakshmi Rajendran, et al. | [arXiv:2604.04414](https://arxiv.org/abs/2604.04414) |
+| 2026 | 4 | GPU-Accelerated Quantum Simulation: Empirical Backend Selection, Gate Fusion, and Adaptive Precision | Poornima Kumaresan, Pavithra Muruganantham, Lakshmi Rajendran, et al. | [arXiv:2604.03816](https://arxiv.org/abs/2604.03816) |
+| 2026 | 3 | Standardizing Access to Heterogeneous Quantum Backends: A Case Study on Cloud Service Integration with QDMI | Patrick Hopf, Sebastian Stern, Robert Wille, et al. | [arXiv:2603.05138](https://arxiv.org/abs/2603.05138) |
 | 2026 | 1 | Investigation of Hardware Architecture Effects on Quantum Algorithm Performance: A Comparative Hardware Study | Askar Oralkhan, Temirlan Zhaxalykov | [arXiv:2601.05286](https://arxiv.org/abs/2601.05286) |
-| 2025 | 3 | qReduMIS: A Quantum-Informed Reduction Algorithm for the Maximum Independent Set Problem | Martin J. A. Schuetz, Romina Yalovetzky, Ruben S. Andrist, et al. | [arXiv:2503.12551](https://arxiv.org/abs/2503.12551) |
 
 <!-- END_AUTO_PUBLICATIONS -->