Upgrade pydantic-settings

[jsjiang]

Upgrade pydantic-settings from v2.11.0 to 2.14.0 to resolve dependabot alert that requires python-dotenv 1.2.2:
https://github.com/CDLUC3/resolver/security/dependabot/29

Current resolver setting (pyproject.toml):

"pydantic-settings (>=2.7.1,<3.0.0)"

Package dependencies:

pydantic-settings v2.11.0
  |---- python-dotenv v1.2.1

pydantic-settings v2.14.0 release notes on python-dotenv version update:

[[package]]
name = "python-dotenv"
- version = "1.2.1"
+ version = "1.2.2"

[jsjiang]

Resolved with v0.11.4 release (pull request: #60)

├── pydantic-settings v2.14.2
│   ├── pydantic v2.13.4 (*)
│   ├── python-dotenv v1.2.2
│   └── typing-inspection v0.4.2 (*)