feat(recipes): neo-tree dark theme recipe

lua/astrocommunity/recipes/neo-tree-dark/README.md

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+# neo-tree.nvim dark theme
+
+Dark themed color scheme for `neo-tree.nvim`
+
+**Repository**: https://github.com/nvim-neo-tree/neo-tree.nvim
+
+_Note_: Highlight groups are designed to match `astrotheme`. Customize the table if you are using different colorscheme.

lua/astrocommunity/recipes/neo-tree-dark/init.lua

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+-- theme colors
+local colors = {
+  dark = "#111317",
+  light = "#777777",
+  neutral = "#8094B4",
+  backdrop = "#61afef",
+}
+return {
+  "nvim-neo-tree/neo-tree.nvim",
+  dependencies = {
+    {
+      "AstroNvim/astroui",
+      opts = {
+        -- highlight groups are set based on astrotheme
+        highlights = {
+          astrotheme = { -- set your colorscheme name here
+            -- indentline marker
+            NeoTreeIndentMarker = { fg = colors.neutral },
+
+            -- file tree window separator
+            NeoTreeWinSeparator = { fg = colors.dark, bg = colors.dark },
+
+            -- info messages
+            NeoTreeMessage = { link = "NeoTreeDotfile" },
+
+            -- normal mode appearance
+            NeoTreeNormal = { bg = colors.dark },
+            NeoTreeNormalNC = { link = "NeoTreeNormal" },
+
+            -- dotfiles
+            NeoTreeDotfile = { fg = colors.light },
+            NeoTreeDotfiles = { link = "NeoTreeDotfile" },
+
+            -- tabs
+            NeoTreeTabActive = { fg = colors.dark, bg = colors.backdrop, bold = true },
+            NeoTreeTabInactive = { fg = colors.light, bg = colors.dark },
+
+            -- tab separators
+            NeoTreeTabSeparatorActive = { fg = colors.backdrop, bg = colors.backdrop },
+            NeoTreeTabSeparatorInactive = { link = "NeoTreeWinSeparator" },
+
+            -- file operations prompt
+            NeoTreeTitleBar = { link = "NeoTreeTabActive" },
+            NeoTreeFloatNormal = { bg = colors.dark },
+            NeoTreeFloatBorder = { fg = colors.backdrop, bg = colors.dark },
+          },
+        },
+      },
+    },
+  },
+  opts = {
+    default_component_configs = {
+      git_status = {
+        symbols = {
+          added = "󰬈", -- set icon for git symbols
+          modified = "󰬔",
+          deleted = "󰬋",
+          renamed = "󰬙",
+          untracked = "󰬛",
+          ignored = "󰬐",
+          unstaged = "󰬜",
+          staged = "󰬚",
+          conflict = "󰬊",
+        },
+      },
+    },
+  },
+}