feat(nvim-treesitter-context.lua): add treesitter-context plugin configuration to enhance code context visibility and navigation

lua/absolute/after/nvim-treesitter-context.lua

@@ -0,0 +1,24 @@
+local treesittercontext = require("treesitter-context")
+
+treesittercontext.setup({
+	enable = true, -- Enable this plugin (Can be enabled/disabled later via commands)
+	max_lines = 0, -- How many lines the window should span. Values <= 0 mean no limit.
+	min_window_height = 0, -- Minimum editor window height to enable context. Values <= 0 mean no limit.
+	line_numbers = true,
+	multiline_threshold = 20, -- Maximum number of lines to show for a single context
+	trim_scope = "outer", -- Which context lines to discard if `max_lines` is exceeded. Choices: 'inner', 'outer'
+	mode = "cursor", -- Line used to calculate context. Choices: 'cursor', 'topline'
+	-- Separator between context and content. Should be a single character string, like '-'.
+	-- When separator is set, the context will only show up when there are at least 2 lines above cursorline.
+	separator = nil,
+	zindex = 20, -- The Z-index of the context window
+	on_attach = nil, -- (fun(buf: integer): boolean) return false to disable attaching
+})
+
+local opts = { silent = true }
+
+opts.desc = "Treesitter Context: Go to Previous Context"
+
+vim.keymap.set("n", "[c", function()
+	treesittercontext.go_to_context(vim.v.count1)
+end, opts)