style: simplify bufferline configuration

lua/plugins/bufferline.lua

@@ -36,83 +36,6 @@ return {
         offsets = {
           { filetype = "snacks_picker", text = "", padding = 0 },
         },
-        groups = {
-          options = { toggle_hidden_on_enter = true },
-          items = {
-            groups.builtin.ungrouped,
-
-            -- Module groups
-            {
-              name = "󰟓",
-              auto_close = true,
-              highlight = { fg = "#5ef1ff" },
-              matcher = function(buf)
-                local bufname = vim.api.nvim_buf_get_name(buf.id)
-                return bufname:match "%.go?$"
-              end,
-            },
-            {
-              name = "󰿘",
-              auto_close = true,
-              highlight = { fg = "#ffbd5e" },
-              matcher = function(buf)
-                local bufname = vim.api.nvim_buf_get_name(buf.id)
-                return bufname:match "x/did/.*%.go$" or bufname:match "proto/did/.*%.proto$"
-              end,
-            },
-            -- Tests
-            {
-              name = "󰙨",
-              auto_close = true,
-              highlight = { fg = "#ff5ea0" },
-              matcher = function(buf)
-                local bufname = vim.api.nvim_buf_get_name(buf.id)
-                return bufname:match "_test%.go$" or bufname:match "/test/"
-              end,
-            },
-
-            -- Auto-close groups
-            {
-              name = "",
-              highlight = { fg = "#ff5ef1" },
-              auto_close = true,
-              matcher = function(buf)
-                local bufname = vim.api.nvim_buf_get_name(buf.id)
-                return bufname:match "%.ya?ml$" and bufname:match "%.github/"
-              end,
-            },
-            {
-              name = "",
-              highlight = { fg = "#ffbd5e" },
-              auto_close = true,
-              matcher = function(buf)
-                local bufname = vim.api.nvim_buf_get_name(buf.id)
-                return bufname:match "%.claude/" or bufname:match "CLAUDE%.md$"
-              end,
-            },
-            {
-              name = "",
-              highlight = { fg = "#ffffff" },
-              auto_close = true,
-              matcher = function(buf)
-                local bufname = vim.api.nvim_buf_get_name(buf.id)
-                return bufname:match "%.mdx?$" or bufname:match "/docs/"
-              end,
-            },
-            {
-              name = "",
-              highlight = { fg = "#3c4048" },
-              auto_close = true,
-              matcher = function(buf)
-                local bufname = vim.api.nvim_buf_get_name(buf.id)
-                return (bufname:match "%.ya?ml$" and not bufname:match "%.github/")
-                  or bufname:match "%.json$"
-                  or bufname:match "%.toml$"
-                  or bufname:match "%.sh$"
-              end,
-            },
-          },
-        },
       },
       highlights = {
         group_label = { fg = "#ffffff", bg = "#423f5a", bold = true },