Use .local integration tests in windows CI

[lihaoyi]

• Need to move from temurin:17 to zulu:17 to get things working on my windows-arm laptop (temurin did not back-publish older JVMs for windows-arm)

• Get rid of the custom pathingJar we defined in dist/package.mill (using custom path rendering) which doesn't seem to work, in exchange for the default Jvm.createClasspathPassingJar (using path-as-url rendering) that does seem to work

• Make def launcher make use of runUseArgsFile similarly to the various run tasks

• Make the integration tests use the ./mill.bat launcher on windows, rather than ./mill as a shell script, as the shell script doesn't seem to work properly when used in a windows environment