v7.3.0-BETA1

Changelog (v7.2.6...v7.3.0-BETA1)

• feature symfony/symfony#60232 Add PHP config support for routing (@fabpot)
• feature symfony/symfony#60193 [Workflow] Add a link to mermaid.live from the profiler (@lyrixx)
• feature symfony/symfony#59762 [Config] Add NodeDefinition::docUrl() (@alexandre-daubois)
• feature symfony/symfony#60069 [FrameworkBundle] Deprecate setting the collect_serializer_data to false (@mtarld)
• feature symfony/symfony#58380 [WebProfilerBundle] Update the logic that minimizes the toolbar (@javiereguiluz)
• feature symfony/symfony#59813 [Cache] Enable namespace-based invalidation by prefixing keys with backend-native namespace separators (@nicolas-grekas)
• feature symfony/symfony#53425 [Translation] Allow default parameters (@Jean-Beru)
• feature symfony/symfony#59123 [WebProfilerBundle] Extend web profiler listener & config for replace on ajax requests (@chr-hertel)