fix(label): ellipsis was not working

fix(time-format): fix yy time format

feat(axisPointer): add option to disable emphasis. close #18495

fix(legend): inherit legend rich text color from legend's options

chore: add official editor link to issue template

chore: make reproduction link required

chore: update `prepublish` to `prepare` in build script

fix(type): fix wrong type for data item value of the `parallel` series.

chore: update deprecated npm `prepublish` hook to `prepare`

chore: update KEYS

chore: marge-release-to-master

The current mothAbbr does not follow ISO8601, which is "Mrz" instead of "Mar" in germany.
Please see also datejs implementation: https://github.com/datejs/Datejs/blob/master/build/date-de-DE.js#L9

fix: `sunbrust` label abnormal

chore: prepare to release v5.4.2

fix(polar): support borderRadius for polar bars #17980

fix(markArea): markArea range in bar series #18130

fix(type): fix `treePathInfo` is missing in the type of sunburst formatter callback

<fix>(tooltip): fix alwaysShowContent doesn't work after leaving the …