chore(deps): bump postgresql from 16.7.27 to 18.11.4 in /charts/trueforge in the helm group across 1 directory

[dependabot]

Bumps the helm group with 1 update in the /charts/trueforge directory: postgresql.

Updates postgresql from 16.7.27 to 18.11.4

---

Note

Medium Risk
Major-version bump of the bundled Postgres Helm chart affects default installs that use postgresql.enabled; upgrades may need validation for persistence, image tags, and Bitnami chart breaking changes.

Overview
Updates the bundled Bitnami postgresql subchart for trueforge from 16.7.27 to 18.11.4 in Chart.yaml and refreshes Chart.lock (version pin, digest, and generated timestamp). Redis and tfy-sandbox-server dependency versions are unchanged.

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[changeset-bot]

⚠️ No Changeset found

Latest commit: 4014230

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[cursor]

Cursor Bugbot has reviewed your changes using default effort and found 1 potential issue.

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[cursor]

Postgres chart and image diverge

Medium Severity

The bundled Bitnami postgresql subchart jumps two majors from 16.7.27 (PostgreSQL 17.6) to 18.11.3 (PostgreSQL 18), while values.yaml still pins tfy-mirror/bitnamilegacy/postgresql:17.6.0-debian-12-r4. Chart 18 templates target PostgreSQL 18 and Bitnami Secure Images, so they may not match that legacy 17 image. Following the documented image bump would also make existing PVCs fail with incompatible data files, because Postgres cannot start across major versions without dump/restore.

Additional Locations (1)

• charts/trueforge/Chart.lock#L1-L4

 

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