v2.4.20 Bugfix Release

This release is a maintenance update addressing various issues identified since the 2.4.19 release. It does not introduce any new major features, but focuses solely on improving stability and reliability.

What's Changed

• fix: multiple improvements to access, egress, and performance for pt catchments, input validation by @nihar1024 in #3693
• Bug fixing dashboard and extend customization by @EPajares in #3695
• Heatmap NULL value styling by @EPajares in #3696
• feat: underserverd area in heatmap by @CyrineKamoun in #3689

Full Changelog: v2.4.19...v2.4.20