chore(evaluators): pin sqlglotc

[lan17]

Summary

• What changed and why.

Seems like we were wrong version which would generate this error in ci:

make -C server test
make[1]: Entering directory '/home/runner/work/agent-control/agent-control/server'
DB_DATABASE=agent_control_test uv run --package agent-control-server pytest --cov=src --cov-report=xml:../coverage-server.xml -q
ImportError while loading conftest '/home/runner/work/agent-control/agent-control/server/tests/conftest.py'.
tests/conftest.py:6: in <module>
    from agent_control_engine import discover_evaluators
../engine/src/agent_control_engine/__init__.py:10: in <module>
    from agent_control_evaluators import (
../evaluators/builtin/src/agent_control_evaluators/__init__.py:50: in <module>
    from agent_control_evaluators.sql import SQLEvaluator, SQLEvaluatorConfig
../evaluators/builtin/src/agent_control_evaluators/sql/__init__.py:4: in <module>
    from agent_control_evaluators.sql.evaluator import SQLEvaluator
../evaluators/builtin/src/agent_control_evaluators/sql/evaluator.py:12: in <module>
    import sqlglot
../.venv/lib/python3.12/site-packages/sqlglot/__init__.py:14: in <module>
    from sqlglot.dialects.dialect import Dialect as Dialect, Dialects as Dialects
../.venv/lib/python3.12/site-packages/sqlglot/dialects/dialect.py:26: in <module>
    from sqlglot.parser import Parser
/project/sqlglot/parser.py:959: in <module>
    ???
E   AttributeError: module 'sqlglot.expressions' has no attribute 'Expr'
make[1]: *** [Makefile:66: test] Error 4
make[1]: Leaving directory '/home/runner/work/agent-control/agent-control/server'
make: *** [Makefile:217: server-test] Error 2

Scope

• User-facing/API changes:
• Internal changes:
• Out of scope:

Risk and Rollout

• Risk level: low / medium / high
• Rollback plan:

Testing

• Added or updated automated tests
• Ran make check (or explained why not)
• Manually verified behavior

Checklist

• Linked issue/spec (if applicable)
• Updated docs/examples for user-facing changes
• Included any required follow-up tasks

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.

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