Fix vulnerabilities in root requirements.txt

- Upgrade aiohttp from 3.11.10 to 3.12.14
- Upgrade requests from 2.32.3 to 2.32.4
- Upgrade cryptography from 44.0.0 to 44.0.1

Addresses remaining Dependabot alerts #26, #27, #28

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: wesellis

requirements.txt

@@ -1,12 +1,12 @@
 # Core dependencies - Latest secure versions (Dec 2024)
-requests==2.32.3
-aiohttp==3.11.10
+requests==2.32.4
+aiohttp==3.12.14
 pandas==2.2.3
 pydantic==2.10.3
 
 # Adobe API integration
 PyJWT==2.10.1
-cryptography==44.0.0
+cryptography==44.0.1
 
 # Azure integration
 azure-identity==1.20.0