* ci: skipped jobs should exit with neutral status
* ci: dont cache NPM
We don't use npm, why is this even here?
* ci: supress non-failure compile messages
1000s of files make it difficult to find where failure actually occured.
* ci: install wkhtml after other deps
two apt processes clash each other and waste time till lock is released.
Also silence download... no one cares.
* ci: build assets concurrently
* style: clean up messy bash script
* ci: rename patch job