* feat(keymaps.lua): add keymap for deleting all buffers except current
* feat(nvim-tree.lua): add autocmd to go to last used hidden buffer when deleting a buffer
* chore(init.lua): add ThePrimeagen/harpoon plugin to the list of plugins
* chore(nvim-tree.lua): add missing comma in filters table
* feat(surround.lua): add kylechui/nvim-surround plugin configuration
* feat(defaults.lua): add swapfile option and set it to false
* refactor(keymaps.lua): add whitespace for readability
* feat(keymaps.lua): add keymap to open folder in workspace in tmux session
* feat(keymaps.lua): add keymaps for buffer delete and buffer wipeout
* chore(treesitter.lua): remove treesitter configuration file
* chore(init.lua): comment out debug plugin
* feat(init.lua): enable auto_install for nvim-treesitter
* feat(custom/plugins/init.lua): add bufdelete.nvim plugin to custom plugins list
* feat(keymaps.lua): add new keymaps for various actions
* feat(treesitter.lua): add treesitter configuration for terraform language
* chore(init.lua): comment out unused keymap for signature help
* feat(plugins): add undotree plugin
* feat(plugins): add lsp_signature plugin and setup configuration
* feat(bufferline.lua): add configuration for bufferline plugin with options for indicator, diagnostics, offsets, separator_style, and always_show_bufferline