fix(DATAGO-134417): bump litellm, openai, pydantic, python-dotenv for…

[rudraneel-chakraborty]

… security vulnerabilities

What is the purpose of this change?

Fixes 3 security vulnerabilities in litellm==1.83.0 (SQL injection, SSTI, command execution) that are blocking FOSSA.

How was this change implemented?

Bumped litellm to 1.83.14 in pyproject.toml and regenerated uv.lock.
Required co-bumps:

• openai 2.8→2.24,
• python-dotenv 1.1→1.2 (also fixes CVE-2026-28684),
• pydantic 2.11→2.12

all driven by litellm's transitive dependency constraints.

Key Design Decisions (optional - delete if not applicable)

NA

How was this change tested?

• Manual testing: [describe scenarios]
• Unit tests: [new/modified tests]
• Integration tests: [if applicable]
• Known limitations: [what wasn't tested]

Is there anything the reviewers should focus on/be aware of?

Special attention areas, potential risks, or open questions

[github-actions]

⚠️ FOSSA Guard: Licensing (SolaceLabs_solace-agent-mesh) • 1 issue

Compared against main (cc348f00ecf324c194ef7da4114ef771712f1c86) • 1 new, 9 total (9 in base)

ℹ️ Privacy mode enabled - detailed violation information hidden.

• Other: 1 issue(s)

Scan Report | View Details in FOSSA

[github-actions]

✅ FOSSA Guard: Vulnerability (SolaceLabs_solace-agent-mesh) • PASSED

Compared against main (cc348f00ecf324c194ef7da4114ef771712f1c86) • 0 new, 7 total (8 in base)

Scan Report | View Details in FOSSA