bump(tur/pacman-contrib): 1.10.6

[TomJo2000]

This came up in the Discord, specifically the systemd services not being removed.
So I decided to take a look at a build script and to be diplomatic this was just really damn sloppy.
I overhauled the build script and updated the package to the latest version.

I don't want to keep banging on about this, but I just want to quickly point out how many problems the old build script had.

• Systemd services were not being removed
• paclist was getting shipped despite supposedly being disabled
  because accessing an array without an index only returns the first element.
  

  tur/tur/pacman-contrib/build.sh

  Lines 26 to 28 in d83bcc0

  	local disabledUtils=(checkupdates paclist)
  	local util=
  	for util in $disabledUtils;do

• That entire removal shenanigans should have been put into termux_step_post_massage()
  Or better yet just use TERMUX_PKG_RM_AFTER_INSTALL which is the control variable specifically for removing files from a package.
• Auto updates were only half disable, I've turned them back on as a test.
• No sv services were being provided as equivalents to the Systemd services.
• PKG_CONFIG_PATH was being exported to its existing default value for no apparent reason

[TomJo2000]

Actually have no idea why those two are being removed.
Both should work just fine.
checkupdates might need a small patch, will look into that later.