v5.3.1

What's Changed

Fix: sitemap will respond 404 with plain text error for invalid afterToken values
Fix: update default CSP config for search selector region panel basemap tiles display
Enhancement: Make JVM heap memory allocation related settings configurable for search-api, registry-api & indexer
Adjustment: Tweak opensearch, search-api, registry-api & indexer default resource allocation limits
Feature: Allow region loader file processing parallelism to be configurable (default to 1)
Enhancement: Auto-extract domain name from .global.externalUrl & improved helm chart document for ingress

Full Changelog: v5.3.0...v5.3.1