Release 1.6.1

Notable changes:
*  2024-09-07 a54e6cd actionless chore: sync base16 mirror (iterm2, kitty)
*  2024-07-16 29219a0 actionless fix(oomox_plugin): keep theme name capitalized if it initially was
*  2024-07-16 be61588 actionless fix(templates_extra: gtk-index, kde, qt-oomox-styleplugin): better template for output path
*  2024-07-16 fef5356 actionless feat(templates_extra): add gtk2-oomox
*  2024-07-16 4f595e4 actionless fix(templates_extra: gtk{3,4}-oodwaita: config.yaml): better template for output path
*  2024-07-15 71f2661 actionless fix(sync_mirror): schemes
*  2024-07-15 9936240 actionless chore: sync mirror (jetbrains)
*  2024-07-15 1248c04 actionless feat(sync_mirror): automatically rename community templates with ambigious names after mirror sync
*  2024-07-15 f6737dd actionless chore: sync mirror(gtk{3,4}-oodwaita, helix, qt5ct)
*  2024-07-15 d1d01c7 actionless feat(templates_extra: gtk{3,4}-oodwaita): style checkboxes and radios
*  2024-07-12 f6c6a98 actionless feat(oomox_plugin; templates_extra: qt{5,6}ct): improve disabled colors
*  2024-07-12 479782c actionless feat,fix(templates_extra: qt5ct): fix btn fg in Fusion-optimized config and add Breeze-optimized one
(with actually fixed btn bg/fg unlike in Fusion)
*  2024-07-12 6a4aca1 actionless feat,fix(templates_extra: qt6ct): fix btn fg in Fusion-optimized config and add Breeze-optimized one
(with actually fixed btn bg/fg unlike in Fusion)