Merge branch 'develop' into next

* develop: (50 commits)
  Use pixelmatch for image comparison
  Run all tests
  Fix lint
  Update lockfile
  E2E test
  Use cache to store snapshots
  chore(deps): update all patch dependencies
  Change string concatenation to template literal
  Revert "Revert 5041 feature/4935 subgraph title margin config option"
  build(deps-dev): bump follow-redirects from 1.15.2 to 1.15.5
  Run dev docs without npx
  Remove npx completely from run script
  Update docs
  Fix linters
  Removed volta requirement, leave pnpm only
  Fixed dead link
  build
  Update docs
  Updated contributing docs after review, minor fixes
  Updated gantt chart docs to show all config options
  ...

docs/syntax/gantt.md

@@ -420,11 +420,21 @@ mermaid.ganttConfig can be set to a JSON string with config parameters or the co
 
 ```javascript
 mermaid.ganttConfig = {
-  titleTopMargin: 25,
-  barHeight: 20,
-  barGap: 4,
-  topPadding: 75,
-  sidePadding: 75,
+  titleTopMargin: 25, // Margin top for the text over the diagram
+  barHeight: 20, // The height of the bars in the graph
+  barGap: 4, // The margin between the different activities in the gantt diagram
+  topPadding: 75, // Margin between title and gantt diagram and between axis and gantt diagram.
+  rightPadding: 75, // The space allocated for the section name to the right of the activities
+  leftPadding: 75, // The space allocated for the section name to the left of the activities
+  gridLineStartPadding: 10, // Vertical starting position of the grid lines
+  fontSize: 12, // Font size
+  sectionFontSize: 24, // Font size for sections
+  numberSectionStyles: 1, // The number of alternating section styles
+  axisFormat: '%d/%m', // Date/time format of the axis
+  tickInterval: '1 week', // Axis ticks
+  topAxis: true, // When this flag is set, date labels will be added to the top of the chart
+  displayMode: 'compact', // Turns compact mode on
+  weekday: 'sunday', // On which day a week-based interval should start
 };
 ```