v0.3.1

Fixed

• Fixed aggregate_records on Odoo Online SaaS 19.x by parsing SaaS version metadata like saas~19 / saas~19.1+e and routing Odoo 19+ aggregation calls to formatted_read_group instead of legacy read_group.

Verification

• PR #23 checks passed: Python 3.10/3.11/3.12, build, MCP Inspector smoke.
• Main release-bump push checks passed: Python 3.10/3.11/3.12, build, MCP Inspector smoke.
• Local package gates passed: pytest, ruff, mypy, build, twine check.