Merge remote-tracking branch 'origin/master' into perf/zoneless-flip

# Conflicts:
#	apps/web/src/app/app.config.ts
#	tools/performance/journey-baselines.json

.changes/web-material-off-startup-path.md

@@ -0,0 +1,9 @@
+---
+type: perf
+area: web
+---
+
+The app loads about 12% less code before it shows its first screen: dialog,
+tooltip and progress-bar code, the animation engine and the theme colours of
+unused components now load only when something needs them, so every launch
+has less to download and parse.