Add DbGate JSON runner fix commit

[cookesan]

Adds DbGate JSON runner fix commit to GHSA-8v3q-9vmx-36vc.

Audit refresh, July 8, 2026:

• Confirmed the live PR is open, ready for review, merge-clean, and the visible advisory check is green.
• Rechecked the merge-base diff: exactly one advisory JSON file changes (advisories/github-reviewed/2026/06/GHSA-8v3q-9vmx-36vc/GHSA-8v3q-9vmx-36vc.json), JSON parses, git diff --check passes, and the exact-head worktree is clean.
• Revalidated the added public references and package-version evidence in the diff; all resolve through their source site or registry.

[cookesan]

Rechecked this reference-only PR while keeping the open Advisory Database queue current.

• The patch only adds the DbGate fix commit reference; it does not change affected ranges, package metadata, or severity.
• The added commit resolves to 9c97e347c56cc1b5c934f9d2be25337fbd32b2fa.
• The commit subject matches the advisory context: Add validation for JavaScript identifiers and shell API function names.

No other advisory fields are changed.