runtime(colors): update included colorschemes

- Add PmenuMatch and PmenuMatchSel to all colorschemes
- Add contrast to habamax Type, String, Constant and PreProc
- Change habamax PmenuSel to neutral gray to make PmenuMatchSel more visible
- Change habamax Tabline and VertSplit
- Make Conceal less visible for zellner, torte, shine, ron, peachpuff,
  pablo, morning, koehler, evening, delek, blue, darkblue, lunaperche,
  retrobox
- Add Added/Changed/Removed highlights
- Fix retrobox Terminal background
- Other minor fixes and improvements

closes: #15267

Signed-off-by: Maxim Kim <habamax@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>

runtime/colors/shine.vim

@@ -4,7 +4,7 @@
 " Maintainer:   Original maintainer is Yasuhiro Matsumoto <mattn@mail.goo.ne.jp>
 " Website:      https://github.com/vim/colorschemes
 " License:      Same as Vim
-" Last Updated: Fri 15 Dec 2023 20:05:41
+" Last Updated: Wed 10 Jul 2024 17:41:19
 
 " Generated by Colortemplate v2.2.3
 
@@ -45,6 +45,8 @@ hi Pmenu guifg=#000000 guibg=#a8a8a8 gui=NONE cterm=NONE
 hi PmenuSel guifg=#000000 guibg=#ffff60 gui=NONE cterm=NONE
 hi PmenuSbar guifg=#ffffff guibg=#ffffff gui=NONE cterm=NONE
 hi PmenuThumb guifg=#767676 guibg=#767676 gui=NONE cterm=NONE
+hi PmenuMatch guifg=#ff0000 guibg=#a8a8a8 gui=NONE cterm=NONE
+hi PmenuMatchSel guifg=#ff0000 guibg=#ffff60 gui=NONE cterm=NONE
 hi TabLine guifg=#000000 guibg=#dadada gui=underline cterm=underline
 hi TabLineFill guifg=NONE guibg=NONE gui=reverse ctermfg=NONE ctermbg=NONE cterm=reverse
 hi TabLineSel guifg=#000000 guibg=#ffffff gui=bold cterm=bold
@@ -79,7 +81,7 @@ hi Statement guifg=#2e8b57 guibg=NONE gui=bold cterm=bold
 hi Type guifg=#2e8b57 guibg=NONE gui=bold cterm=bold
 hi Comment guifg=#a8a8a8 guibg=NONE gui=bold cterm=NONE
 hi StorageClass guifg=#ff0000 guibg=NONE gui=bold cterm=bold
-hi Conceal guifg=#dadada guibg=#767676 gui=NONE cterm=NONE
+hi Conceal guifg=#add8e6 guibg=NONE gui=NONE cterm=NONE
 hi Identifier guifg=#008b8b guibg=NONE gui=NONE cterm=NONE
 hi Constant guifg=#a07070 guibg=NONE gui=NONE cterm=NONE
 hi Number guifg=#a07070 guibg=NONE gui=bold cterm=bold
@@ -123,6 +125,8 @@ if s:t_Co >= 256
   hi PmenuSel ctermfg=16 ctermbg=228 cterm=NONE
   hi PmenuSbar ctermfg=231 ctermbg=231 cterm=NONE
   hi PmenuThumb ctermfg=243 ctermbg=243 cterm=NONE
+  hi PmenuMatch ctermfg=196 ctermbg=248 cterm=NONE
+  hi PmenuMatchSel ctermfg=196 ctermbg=228 cterm=NONE
   hi TabLine ctermfg=16 ctermbg=253 cterm=underline
   hi TabLineFill ctermfg=NONE ctermbg=NONE cterm=reverse
   hi TabLineSel ctermfg=16 ctermbg=231 cterm=bold
@@ -157,7 +161,7 @@ if s:t_Co >= 256
   hi Type ctermfg=29 ctermbg=NONE cterm=bold
   hi Comment ctermfg=248 ctermbg=NONE cterm=NONE
   hi StorageClass ctermfg=196 ctermbg=NONE cterm=bold
-  hi Conceal ctermfg=253 ctermbg=243 cterm=NONE
+  hi Conceal ctermfg=153 ctermbg=NONE cterm=NONE
   hi Identifier ctermfg=30 ctermbg=NONE cterm=NONE
   hi Constant ctermfg=95 ctermbg=NONE cterm=NONE
   hi Number ctermfg=95 ctermbg=NONE cterm=bold
@@ -192,6 +196,8 @@ if s:t_Co >= 16
   hi PmenuSel ctermfg=black ctermbg=yellow cterm=NONE
   hi PmenuSbar ctermfg=white ctermbg=white cterm=NONE
   hi PmenuThumb ctermfg=darkgrey ctermbg=darkgrey cterm=NONE
+  hi PmenuMatch ctermfg=red ctermbg=darkgrey cterm=NONE
+  hi PmenuMatchSel ctermfg=red ctermbg=yellow cterm=NONE
   hi TabLine ctermfg=black ctermbg=grey cterm=underline
   hi TabLineFill ctermfg=NONE ctermbg=NONE cterm=reverse
   hi TabLineSel ctermfg=black ctermbg=white cterm=bold
@@ -226,7 +232,7 @@ if s:t_Co >= 16
   hi Type ctermfg=darkgreen ctermbg=NONE cterm=bold
   hi Comment ctermfg=darkgrey ctermbg=NONE cterm=NONE
   hi StorageClass ctermfg=red ctermbg=NONE cterm=bold
-  hi Conceal ctermfg=grey ctermbg=darkgrey cterm=NONE
+  hi Conceal ctermfg=blue ctermbg=NONE cterm=NONE
   hi Identifier ctermfg=darkcyan ctermbg=NONE cterm=NONE
   hi Constant ctermfg=darkred ctermbg=NONE cterm=NONE
   hi Number ctermfg=darkred ctermbg=NONE cterm=bold