feat(config): add Wayland support, custom font features, and update search

- Enable Wayland as the Linux display server
- Increase background blur from 1 to 64 for frosted-glass effect
- Add detailed OpenType font_features for all four Iosevka Rootiest v2 weights
- Remove kitty_search submodule; replace with built-in search_scrollback
- Update kitty_scrollback_nvim path and add search jump arg to F1 binding
- Add F7 clear_selection binding under text manipulation section
- Update .gitignore with tmp/temp/testing/debug directory patterns
- Sync README to reflect current features and remove stale submodule install steps

kitty.conf

@@ -19,8 +19,9 @@ enabled_layouts splits
 # }}}
 
 # {{{ Appearance
+linux_display_server wayland
 background_opacity 0.85
-background_blur 1
+background_blur 64
 dynamic_background_opacity yes
 cursor_beam_thickness 1.75
 cursor_trail 3
@@ -38,8 +39,10 @@ font_family      family='Iosevka Rootiest v2' postscript_name=Iosevka-Rootiest-v
 bold_font        family='Iosevka Rootiest v2' postscript_name=Iosevka-Rootiest-v2 style='ExtraBold'
 italic_font      family='Iosevka Rootiest v2' postscript_name=Iosevka-Rootiest-v2 style='Italic'
 bold_italic_font family='Iosevka Rootiest v2' postscript_name=Iosevka-Rootiest-v2 style='ExtraBold Italic'
-symbol_map U+e000-U+e00a,U+ea60-U+ebeb,U+e0a0-U+e0c8,U+e0ca,U+e0cc-U+e0d4,U+e200-U+e2a9,U+e300-U+e3e3,U+e5fa-U+e6b1,U+e700-U+e7c5,U+f000-U+f2e0,U+f300-U+f372,U+f400-U+f532,U+f0001-U+f1af0 Symbols Nerd Font Mono
-# }}}
+font_features IosevkaRootiestV2NF ss05 aplf clik wwid calt jspt mosc thnd vdaa=2 vdac=1 vsac=3 vsaf=2 vsag=2 vsah=3 vsai=2 vsaj=3 vsak=1 vsal=6 vsam=6 vsan=6 vsao=4 vsaq=1 vsar=2 vsas=6 vsat=1 cv01=5 cv02=4 cv03=2 cv04=10 cv05=7 cv06=2 cv07=12 cv08=3 cv09=2 cv10=12 cv11=7 cv12=6 cv13=3 cv14=6 cv15=4 cv16=4 cv17=9 cv18=4 cv19=2 cv20=11 cv21=9 cv22=3 cv23=9 cv24=6 cv25=6 cv26=2 cv27=24 cv28=5 cv29=3 cv30=7 cv31=2 cv32=3 cv33=8 cv34=8 cv35=27 cv36=3 cv37=3 cv38=5 cv39=5 cv40=2 cv41=4 cv42=2 cv43=7 cv44=8 cv45=2 cv46=20 cv47=7 cv48=34 cv49=6 cv50=3 cv51=20 cv52=14 cv53=1 cv54=4 cv55=5 cv56=4 cv57=25 cv58=13 cv59=13 cv60=11 cv67=1 cv68=1 cv70=3 cv73=3 cv85=2
+font_features IosevkaRootiestV2NF-ExtraBold ss05 aplf clik wwid calt jspt mosc thnd vdaa=2 vdac=1 vsac=3 vsaf=2 vsag=2 vsah=3 vsai=2 vsaj=3 vsak=1 vsal=6 vsam=6 vsan=6 vsao=4 vsaq=1 vsar=2 vsas=6 vsat=1 cv01=5 cv02=4 cv03=2 cv04=10 cv05=7 cv06=2 cv07=12 cv08=3 cv09=2 cv10=12 cv11=7 cv12=6 cv13=3 cv14=6 cv15=4 cv16=4 cv17=9 cv18=4 cv19=2 cv20=11 cv21=9 cv22=3 cv23=9 cv24=6 cv25=6 cv26=2 cv27=24 cv28=5 cv29=3 cv30=7 cv31=2 cv32=3 cv33=8 cv34=8 cv35=27 cv36=3 cv37=3 cv38=5 cv39=5 cv40=2 cv41=4 cv42=2 cv43=7 cv44=8 cv45=2 cv46=20 cv47=7 cv48=34 cv49=6 cv50=3 cv51=20 cv52=14 cv53=1 cv54=4 cv55=5 cv56=4 cv57=25 cv58=13 cv59=13 cv60=11 cv67=1 cv68=1 cv70=3 cv73=3 cv85=2
+font_features IosevkaRootiestV2NF-Italic ss05 aplf clik wwid calt jspt mosc thnd vdaa=2 vdac=1 vsac=3 vsaf=2 vsag=2 vsah=3 vsai=2 vsaj=3 vsak=1 vsal=6 vsam=6 vsan=6 vsao=4 vsaq=1 vsar=2 vsas=6 vsat=1 cv01=5 cv02=4 cv03=2 cv04=10 cv05=7 cv06=2 cv07=12 cv08=3 cv09=2 cv10=12 cv11=7 cv12=6 cv13=3 cv14=6 cv15=4 cv16=4 cv17=9 cv18=4 cv19=2 cv20=11 cv21=9 cv22=3 cv23=9 cv24=6 cv25=6 cv26=2 cv27=24 cv28=5 cv29=3 cv30=7 cv31=2 cv32=3 cv33=8 cv34=8 cv35=27 cv36=3 cv37=3 cv38=5 cv39=5 cv40=2 cv41=4 cv42=2 cv43=7 cv44=8 cv45=2 cv46=20 cv47=7 cv48=34 cv49=6 cv50=3 cv51=20 cv52=14 cv53=1 cv54=4 cv55=5 cv56=4 cv57=25 cv58=13 cv59=13 cv60=11 cv67=1 cv68=1 cv70=3 cv73=3 cv85=2
+font_features IosevkaRootiestV2NF-ExtraBoldItalic  ss05 aplf clik wwid calt jspt mosc thnd vdaa=2 vdac=1 vsac=3 vsaf=2 vsag=2 vsah=3 vsai=2 vsaj=3 vsak=1 vsal=6 vsam=6 vsan=6 vsao=4 vsaq=1 vsar=2 vsas=6 vsat=1 cv01=5 cv02=4 cv03=2 cv04=10 cv05=7 cv06=2 cv07=12 cv08=3 cv09=2 cv10=12 cv11=7 cv12=6 cv13=3 cv14=6 cv15=4 cv16=4 cv17=9 cv18=4 cv19=2 cv20=11 cv21=9 cv22=3 cv23=9 cv24=6 cv25=6 cv26=2 cv27=24 cv28=5 cv29=3 cv30=7 cv31=2 cv32=3 cv33=8 cv34=8 cv35=27 cv36=3 cv37=3 cv38=5 cv39=5 cv40=2 cv41=4 cv42=2 cv43=7 cv44=8 cv45=2 cv46=20 cv47=7 cv48=34 cv49=6 cv50=3 cv51=20 cv52=14 cv53=1 cv54=4 cv55=5 cv56=4 cv57=25 cv58=13 cv59=13 cv60=11 cv67=1 cv68=1 cv70=3 cv73=3 cv85=2
 
 # {{{ Tab Bar
 tab_bar_style powerline
@@ -55,8 +58,7 @@ tab_title_template "{fmt.fg._f9e2ae}{bell_symbol}{activity_symbol}{fmt.fg.defaul
 action_alias launch_tab launch --type=tab --cwd=current
 action_alias launch_win launch --type=window --cwd=current
 action_alias view_scrollback launch --stdin-source=@screen_scrollback --stdin-add-formatting --type=overlay less +G -R
-action_alias kitty_scrollback_nvim kitten ~/.local/share/nvim/lazy/kitty-scrollback.nvim/python/kitty_scrollback_nvim.py
-# }}}
+action_alias kitty_scrollback_nvim kitten ~/.local/share/nvim/site/pack/core/opt/kitty-scrollback/python/kitty_scrollback_nvim.py }}}
 
 # {{{ Keymaps
 
@@ -91,6 +93,9 @@ map kitty_mod+s paste_from_selection
 map shift+insert paste_from_selection
 map kitty_mod+o pass_selection_to_program
 
+# Text manipulation
+map f7 clear_selection
+
 # Window movement
 map shift+up    move_window up
 map shift+down  move_window down
@@ -123,7 +128,8 @@ map kitty_mod+f3 detach_window new-tab
 map ctrl+f4 detach_window tab-prev
 
 # Search
-map kitty_mod+/ launch --location=hsplit --allow-remote-control kitty +kitten kitty_search/search.py @active-kitty-window-id
+# map kitty_mod+/ launch --location=hsplit --allow-remote-control kitty +kitten kitty_search/search.py @active-kitty-window-id
+map kitty_mod+/ search_scrollback
 
 # Nvim navigation
 map ctrl+shift+h neighboring_window left
@@ -136,7 +142,7 @@ map --when-focus-on var:IS_NVIM ctrl+shift+k
 map --when-focus-on var:IS_NVIM ctrl+shift+l
 
 # Scrollback (kitty-scrollback.nvim)
-map f1 kitty_scrollback_nvim
+map f1 kitty_scrollback_nvim --nvim-args -n -c "normal /"
 map kitty_mod+b kitty_scrollback_nvim --config ksb_builtin_last_cmd_output
 mouse_map kitty_mod+right press ungrabbed combine : mouse_select_command_output : kitty_scrollback_nvim --config ksb_builtin_last_visited_cmd_output