config: add Catppuccin theme and tweak editor settings

- Add high-contrast Catppuccin theme for OpenCode
- Enable Copilot edit prediction in Zed
- Increase Kitty font size and improve text rendering
- Fix trailing comma in OpenCode plugins config

home/.managed/zed/settings.linux.json

@@ -7,6 +7,9 @@
 // custom settings, run `zed: open default settings` from the
 // command palette (cmd-shift-p / ctrl-shift-p)
 {
+  "features": {
+    "edit_prediction_provider": "copilot"
+  },
   "vim_mode": false,
   "icon_theme": "Material Icon Theme",
   "use_system_path_prompts": false,

home/dot_config/kitty/private_kitty.conf

@@ -5,7 +5,10 @@ include current-theme.conf
 
 enable_audio_bell no
 font_family GeistMono Nerd Font Mono
-font_size 9.0
+font_size 9.5
+
+# change gamma adjustment for dark text on light backgrounds (thicker, smoother)
+text_composition_strategy 1.9 0
 
 # Enable ligatures explicitly
 disable_ligatures never

home/dot_config/opencode/opencode.jsonc.tmpl

@@ -5,7 +5,7 @@
     // "@tarquinen/opencode-dcp@latest",
     "@franlol/opencode-md-table-formatter@0.0.3",
     // "file:///home/xevion/projects/opencode-anthropic-websearch/dist/index.js",
-    "opencode-anthropic-auth"
+    "opencode-anthropic-auth",
   ],
   "keybinds": {
     "model_cycle_favorite": "ctrl+f"

home/dot_config/opencode/themes/catppuccin-high-contrast.json

@@ -0,0 +1,114 @@
+{
+  "$schema": "https://opencode.ai/theme.json",
+  "defs": {
+    "lightRosewater": "#dc8a78",
+    "lightFlamingo": "#dd7878",
+    "lightPink": "#ea76cb",
+    "lightMauve": "#8839ef",
+    "lightRed": "#d20f39",
+    "lightMaroon": "#e64553",
+    "lightPeach": "#fe640b",
+    "lightYellow": "#df8e1d",
+    "lightGreen": "#40a02b",
+    "lightTeal": "#179299",
+    "lightSky": "#04a5e5",
+    "lightSapphire": "#209fb5",
+    "lightBlue": "#1e66f5",
+    "lightLavender": "#7287fd",
+    "lightText": "#4c4f69",
+    "lightSubtext1": "#5c5f77",
+    "lightSubtext0": "#6c6f85",
+    "lightOverlay2": "#7c7f93",
+    "lightOverlay1": "#8c8fa1",
+    "lightOverlay0": "#9ca0b0",
+    "lightSurface2": "#acb0be",
+    "lightSurface1": "#bcc0cc",
+    "lightSurface0": "#ccd0da",
+    "lightBase": "#eff1f5",
+    "lightMantle": "#e6e9ef",
+    "lightCrust": "#dce0e8",
+    "lightTextDark": "#2c2e3e",
+    "lightTextMuted": "#3c3e4e",
+    "darkRosewater": "#f5e0dc",
+    "darkFlamingo": "#f2cdcd",
+    "darkPink": "#f5c2e7",
+    "darkMauve": "#cba6f7",
+    "darkRed": "#f38ba8",
+    "darkMaroon": "#eba0ac",
+    "darkPeach": "#fab387",
+    "darkYellow": "#f9e2af",
+    "darkGreen": "#a6e3a1",
+    "darkTeal": "#94e2d5",
+    "darkSky": "#89dceb",
+    "darkSapphire": "#74c7ec",
+    "darkBlue": "#89b4fa",
+    "darkLavender": "#b4befe",
+    "darkText": "#cdd6f4",
+    "darkSubtext1": "#bac2de",
+    "darkSubtext0": "#a6adc8",
+    "darkOverlay2": "#9399b2",
+    "darkOverlay1": "#7f849c",
+    "darkOverlay0": "#6c7086",
+    "darkSurface2": "#585b70",
+    "darkSurface1": "#45475a",
+    "darkSurface0": "#313244",
+    "darkBase": "#1e1e2e",
+    "darkMantle": "#181825",
+    "darkCrust": "#11111b"
+  },
+  "theme": {
+    "primary": { "dark": "darkBlue", "light": "lightBlue" },
+    "secondary": { "dark": "darkMauve", "light": "lightMauve" },
+    "accent": { "dark": "darkPink", "light": "lightPink" },
+    "error": { "dark": "darkRed", "light": "lightRed" },
+    "warning": { "dark": "darkYellow", "light": "lightYellow" },
+    "success": { "dark": "darkGreen", "light": "lightGreen" },
+    "info": { "dark": "darkTeal", "light": "lightTeal" },
+    "text": { "dark": "darkText", "light": "lightTextDark" },
+    "textMuted": { "dark": "darkSubtext1", "light": "lightTextMuted" },
+    "background": { "dark": "darkBase", "light": "lightBase" },
+    "backgroundPanel": { "dark": "darkMantle", "light": "lightMantle" },
+    "backgroundElement": { "dark": "darkCrust", "light": "lightCrust" },
+    "border": { "dark": "darkSurface0", "light": "lightSurface0" },
+    "borderActive": { "dark": "darkSurface1", "light": "lightSurface1" },
+    "borderSubtle": { "dark": "darkSurface2", "light": "lightSurface2" },
+    "diffAdded": { "dark": "darkGreen", "light": "lightGreen" },
+    "diffRemoved": { "dark": "darkRed", "light": "lightRed" },
+    "diffContext": { "dark": "darkOverlay2", "light": "lightOverlay2" },
+    "diffHunkHeader": { "dark": "darkPeach", "light": "lightPeach" },
+    "diffHighlightAdded": { "dark": "darkGreen", "light": "lightGreen" },
+    "diffHighlightRemoved": { "dark": "darkRed", "light": "lightRed" },
+    "diffAddedBg": { "dark": "#24312b", "light": "#d6f0d9" },
+    "diffRemovedBg": { "dark": "#3c2a32", "light": "#f6dfe2" },
+    "diffContextBg": { "dark": "darkMantle", "light": "lightMantle" },
+    "diffLineNumber": { "dark": "darkSurface1", "light": "lightSurface1" },
+    "diffAddedLineNumberBg": { "dark": "#1e2a25", "light": "#c9e3cb" },
+    "diffRemovedLineNumberBg": { "dark": "#32232a", "light": "#e9d3d6" },
+    "markdownText": { "dark": "darkText", "light": "lightTextDark" },
+    "markdownHeading": { "dark": "darkMauve", "light": "lightMauve" },
+    "markdownLink": { "dark": "darkBlue", "light": "lightBlue" },
+    "markdownLinkText": { "dark": "darkSky", "light": "lightSky" },
+    "markdownCode": { "dark": "darkGreen", "light": "lightGreen" },
+    "markdownBlockQuote": { "dark": "darkYellow", "light": "lightYellow" },
+    "markdownEmph": { "dark": "darkYellow", "light": "lightYellow" },
+    "markdownStrong": { "dark": "darkPeach", "light": "lightPeach" },
+    "markdownHorizontalRule": {
+      "dark": "darkSubtext0",
+      "light": "lightSubtext0"
+    },
+    "markdownListItem": { "dark": "darkBlue", "light": "lightBlue" },
+    "markdownListEnumeration": { "dark": "darkSky", "light": "lightSky" },
+    "markdownImage": { "dark": "darkBlue", "light": "lightBlue" },
+    "markdownImageText": { "dark": "darkSky", "light": "lightSky" },
+    "markdownCodeBlock": { "dark": "darkText", "light": "lightTextDark" },
+    "syntaxComment": { "dark": "darkOverlay2", "light": "lightOverlay2" },
+    "syntaxKeyword": { "dark": "darkMauve", "light": "lightMauve" },
+    "syntaxFunction": { "dark": "darkBlue", "light": "lightBlue" },
+    "syntaxVariable": { "dark": "darkRed", "light": "lightRed" },
+    "syntaxString": { "dark": "darkGreen", "light": "lightGreen" },
+    "syntaxNumber": { "dark": "darkPeach", "light": "lightPeach" },
+    "syntaxType": { "dark": "darkYellow", "light": "lightYellow" },
+    "syntaxOperator": { "dark": "darkSky", "light": "lightSky" },
+    "syntaxPunctuation": { "dark": "darkText", "light": "lightTextDark" }
+  }
+}