add niri and update nvim config

.config/kitty/current-theme.conf

@@ -27,7 +27,9 @@ active_tab_background           #272e33
 active_tab_foreground           #d3c6aa
 inactive_tab_background         #374145
 inactive_tab_foreground         #9da9a0
-tab_bar_background              #2e383c
+## tab_bar_background              #2e383c
+## tab_bar_background              #343f44
+tab_bar_background              #2d353b
 tab_bar_margin_color            none
 
 mark1_foreground                #272e33
@@ -38,7 +40,8 @@ mark3_foreground                #272e33
 mark3_background                #d699b6
 
 #: black
-color0                          #343f44
+#color0                          #343f44
+color0							#2d353b
 color8                          #868d80
 
 #: red

.config/kitty/kitty.conf

@@ -6,12 +6,14 @@ include current-theme.conf
 # BEGIN_COLOR_SCHEME
 # background          #1e1e1e
 # ↓↓same as nvim Everforest↓↓
-background			#2D353B
+# background			#2E383C
+background				#2D353B
 # ↑↑----------↑↑
-background_opacity  0.25
-background_blur     0
+# background_opacity  0.25
+background_opacity 1
+background_blur     1
 background_tint     0.0
-transparent_background_colors   #22262D #2D313B #303030 #000 #2D353B #343F44 #3D484D
+transparent_background_colors   #22262D #2D313B #303030 #000 #2D353B #343F44 #3D484D #2E383C
 # neovim backgrounds with Everforest theme: #2D353B #343F44
 # END_COLOR_SCHEME
 
@@ -20,8 +22,8 @@ font_family      family="Hurmit Nerd Font"
 bold_font        auto
 italic_font      family='Hurmit Nerd Font' style='Light Italic'
 bold_italic_font auto
-font_size       14.0
-modify_font cell_height -4px
+font_size       13.0
+modify_font cell_height -3px
 # END_KITTY_FONTS
 
 # BEGIN_SCROLLBACK
@@ -30,8 +32,10 @@ touch_scroll_multiplier 5.0
 
 # BEGIN_WINDOW_LAYOUT
 hide_window_decorations yes
-#window_padding_width   0
-placement_strategy      center
+window_margin_width 0
+window_padding_width 0
+single_window_padding_width -1
+placement_strategy		top
 # END_WINDOW_LAYOUT
 
 # BEGIN_TAB_BAR
@@ -48,7 +52,7 @@ active_tab_font_style Italic
 # END_TAB_BAR
 
 # BEGIN_PERFORMANCE_TUNING
-repaint_delay   5
+repaint_delay   4
 # END_PERFORMANCE_TUNING
 
 # BEGIN_KEYBOARD_SHORTCUTS