build(deps): bump the production group across 1 directory with 3 updates

Bumps the production group with 3 updates in the /tools/syn2mas directory: [pg](https://github.com/brianc/node-postgres/tree/HEAD/packages/pg), [pg-query-stream](https://github.com/brianc/node-postgres/tree/HEAD/packages/pg-query-stream) and [zod](https://github.com/colinhacks/zod).


Updates `pg` from 8.14.1 to 8.15.6
- [Changelog](https://github.com/brianc/node-postgres/blob/master/CHANGELOG.md)
- [Commits](https://github.com/brianc/node-postgres/commits/[email protected]/packages/pg)

Updates `pg-query-stream` from 4.8.1 to 4.9.6
- [Changelog](https://github.com/brianc/node-postgres/blob/master/CHANGELOG.md)
- [Commits](https://github.com/brianc/node-postgres/commits/[email protected]/packages/pg-query-stream)

Updates `zod` from 3.24.2 to 3.24.3
- [Release notes](https://github.com/colinhacks/zod/releases)
- [Changelog](https://github.com/colinhacks/zod/blob/main/CHANGELOG.md)
- [Commits](colinhacks/zod@v3.24.2...v3.24.3)

---
updated-dependencies:
- dependency-name: pg
  dependency-version: 8.15.6
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: production
- dependency-name: pg-query-stream
  dependency-version: 4.9.6
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: production
- dependency-name: zod
  dependency-version: 3.24.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]