feat(extensions): add markdown.nvim

thanks to the latest updates in MeanderingProgrammer/render-markdown.nvim#70 we
now have offical support for markdown.nvim!

lua/cyberdream/config.lua

@@ -36,6 +36,7 @@ local M = {}
 ---@field kubectl? boolean
 ---@field lazy? boolean
 ---@field leap? boolean
+---@field markdown? boolean
 ---@field markview? boolean
 ---@field mini? boolean
 ---@field noice? boolean
@@ -80,6 +81,7 @@ local default_options = {
         kubectl = true,
         lazy = true,
         leap = true,
+        markdown = true,
         markview = true,
         mini = true,
         noice = true,

lua/cyberdream/extensions/markdown.lua

@@ -0,0 +1,42 @@
+local M = {}
+local util = require("cyberdream.util")
+
+--- Get extension configuration
+--- @param opts Config
+--- @param t CyberdreamPalette
+function M.get(opts, t)
+    opts = opts or {}
+    local highlights = {
+        RenderMarkdownH1 = { fg = t.orange, bold = true },
+        RenderMarkdownH2 = { fg = t.cyan, bold = true },
+        RenderMarkdownH3 = { fg = t.blue, bold = true },
+        RenderMarkdownH4 = { fg = t.purple, bold = true },
+        RenderMarkdownH5 = { fg = t.magenta, bold = true },
+        RenderMarkdownH6 = { fg = t.green, bold = true },
+
+        RenderMarkdownH1Bg = { bg = util.blend(t.bg_solid, t.orange, 0.85) },
+        RenderMarkdownH2Bg = { bg = util.blend(t.bg_solid, t.cyan, 0.85) },
+        RenderMarkdownH3Bg = { bg = util.blend(t.bg_solid, t.blue, 0.85) },
+        RenderMarkdownH4Bg = { bg = util.blend(t.bg_solid, t.purple, 0.85) },
+        RenderMarkdownH5Bg = { bg = util.blend(t.bg_solid, t.magenta, 0.85) },
+        RenderMarkdownH6Bg = { bg = util.blend(t.bg_solid, t.green, 0.85) },
+
+        RenderMarkdownCode = { bg = t.bgAlt },
+        RenderMarkdownBullet = { fg = t.grey },
+        RenderMarkdownQuote = { link = "Comment" },
+        RenderMarkdownDash = { fg = t.grey },
+        RenderMarkdownLink = { link = "@markup.link.label.markdown_inline" },
+        RenderMarkdownMath = { link = "@markup.math" },
+        RenderMarkdownTodo = { fg = t.orange },
+        RenderMarkdownTableHead = { fg = t.grey },
+        RenderMarkdownTableRow = { fg = util.blend(t.grey, t.bg_solid, 0.7) },
+        RenderMarkdownTableFill = { link = "Conceal" },
+        RenderMarkdownSuccess = { fg = t.green },
+        RenderMarkdownInfo = { fg = t.blue },
+        RenderMarkdownHint = { fg = t.cyan },
+        RenderMarkdownWarn = { fg = t.orange },
+        RenderMarkdownError = { fg = t.red },
+    }
+    return highlights
+end
+return M