[P0] NPE loading Elasticsearch entities at startup

[hunterino]

Upstream Reference

• Issue: moqui/moqui-framework#651
• PR Fix: moqui/moqui-framework#652

Description

NullPointerException when loading Elasticsearch entities at startup, causing runtime crash and blocking ES users.

Impact

• Severity: Critical
• Affected Users: All users with Elasticsearch enabled
• Symptoms: Application fails to start when ES entities are configured

Proposed Solution

Apply fix from PR moqui#652 - Move elastic facade init before postFacadeInit.

Acceptance Criteria

• Application starts successfully with ES entities configured
• No NPE in ES initialization path
• Unit tests pass

[hunterino]

Fixed in PR #26