runtime(kitty): Add kitty ftplugin file

closes: #19232

Signed-off-by: Arvin Verain <arvinverain@proton.me>
Signed-off-by: Christian Brabandt <cb@256bit.org>

.github/MAINTAINERS

@@ -225,6 +225,7 @@ runtime/ftplugin/just.vim				@pbnj
 runtime/ftplugin/kconfig.vim				@chrisbra
 runtime/ftplugin/kdl.vim				@imsnif @jiangyinzuo
 runtime/ftplugin/kerml.vim			    @daumantas-kavolis-sensmetry
+runtime/ftplugin/kitty.vim				@rivenirvana
 runtime/ftplugin/kivy.vim				@ribru17
 runtime/ftplugin/kotlin.vim				@udalov
 runtime/ftplugin/lc.vim					@ribru17

runtime/ftplugin/kitty.vim

@@ -0,0 +1,13 @@
+" Vim filetype plugin
+" Language:	kitty
+" Maintainer:	Arvin Verain <arvinverain@proton.me>
+" Last Change:	2026 Jan 22
+
+if exists('b:did_ftplugin')
+  finish
+endif
+let b:did_ftplugin = 1
+
+setl comments=:# commentstring=#\ %s formatoptions-=t formatoptions+=rol
+
+let b:undo_ftplugin = 'setl com< cms< fo<'