fix(security): harden query target validation against CLI injection#2

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z23 wants to merge 3 commits into

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security/input-validation-hardening

Commits on Apr 25, 2026

fix(security): harden query target validation against CLI injection

Brendan
and
claude
committed
refactor(security): address PR review comments

Brendan
and
claude
committed
test(security): cover Layer-1 and Layer-3 forbidden-character checks

Brendan
and
claude
committed