Fix desktop mouse settings

Move lsp doc symbol keymap

Rework neovim setup for 0.12

[nvim] Remove nrpattern

[nvim] Replace null-ls with bashls LSP

[dunst] Handle the case where we can't obtain any info (e.g. offline)

[fish] Fix setting of env vars + update bindings

[nvim] Colour line numbers to show diagnostics

[sway] Fix syntax error caused by trimmed whitespace

[nvim] Switch to nvim 0.11 LSP structure

[nvim] Remove old, unused file

[nvim] Add gitsigns

Move ws2 to side monitor

Move sway's input config into its own block

Rearrange monitors for new setup + use proper env vars for editors