v1.26.5

What's Changed

• fix(sagemaker.py): fix async sagemaker calls by @krrishdholakia in #2103
• fix(presidio_pii_masking.py): enable user to pass their own ad hoc recognizers to presidio by @krrishdholakia in #2100
• (docs) Router - use correct base model for cost by @ishaan-jaff in #2107

Full Changelog: v1.26.4...v1.26.5