Remove codecompanion and debug stuff, not really in use

lua/mappings.lua

@@ -64,83 +64,6 @@ map("n", "<leader>qd", function()
   require("persistence").stop()
 end, { desc = "Stop persistence" })
 
--- debug related stuff
-local dap = require "dap"
-
-map("n", "<leader>db", function()
-  dap.toggle_breakpoint()
-end, { desc = "Toggle breakpoint" })
-
-map("n", "<leader>dc", function()
-  dap.continue()
-end, { desc = "Continue" })
-
-map("n", "<leader>dr", function()
-  dap.repl.open()
-end, { desc = "Open REPL" })
-
-map("n", "<leader>ds", function()
-  dap.step_over()
-end, { desc = "Step over" })
-
-map("n", "<leader>di", function()
-  dap.step_into()
-end, { desc = "Step into" })
-
-map("n", "<leader>do", function()
-  dap.step_out()
-end, { desc = "Step out" })
-
-map("n", "<leader>dT", function()
-  dap.terminate()
-end, { desc = "Terminate" })
-
-map("n", "<leader>dl", function()
-  dap.run_last()
-end, { desc = "Run Last" })
-
-map("n", "<leader>dC", function()
-  dap.run_to_cursor()
-end, { desc = "Run to Cursor" })
-
--- dapui
-
-local dapui = require "dapui"
-local widgets = require "dap.ui.widgets"
-
-map("n", "<leader>du", function()
-  dapui.toggle()
-end, { desc = "Toggle UI" })
-
-map({ "n", "v" }, "<Leader>dh", function()
-  widgets.hover()
-end, { desc = "Hover" })
-
-map({ "n", "v" }, "<Leader>dp", function()
-  widgets.preview()
-end, { desc = "Preview" })
-
-map("n", "<Leader>df", function()
-  widgets.centered_float(widgets.frames)
-end, { desc = "Frames" })
-
-map("n", "<Leader>ds", function()
-  widgets.centered_float(widgets.scopes)
-end, { desc = "Scopes" })
-
--- CodeCompletion mappings
-
-map({ "n", "v" }, "<C-a>", "<cmd>CodeCompanionActions<cr>", { noremap = true, silent = true, desc = "Code Actions" })
-map({ "n", "v" }, "<Leader>a", "<cmd>CodeCompanionChat Toggle<cr>", { noremap = true, silent = true, desc = "Code Chat" })
-map("v", "ga", "<cmd>CodeCompanionChat Add<cr>", { noremap = true, silent = true, desc = "Code Chat Add Visual" })
-map("v", "<Leader>ce", function()
-  require("codecompanion").prompt("explain")
-end, { noremap = true, silent = true, desc = "Explain Selection" }
-)
-
--- Expand 'cc' into 'CodeCompanion' in the command line
-vim.cmd([[cab cc CodeCompanion]])
-
 -- mappings for wiki.vim
 map("n", "<leader>iw", function ()
   require("telescope.builtin").live_grep({