feat: Sync complete config - Fish, Ghostty, Neovim Scratch

- Add missing Fish configs (direnv, ssh function)
- Add Tokyo Night theme for Ghostty
- Complete Neovim scratch config sync
- Rewrite install.sh for new structure
- Add comprehensive README.md

.config/nvim/init.lua

@@ -1,64 +1,15 @@
--- Grundeinstellungen
+-- ============================================================================
+-- Neovim Config - Built from Scratch
+-- Optimiert für TypeScript/Playwright QA und Go Development
+-- ============================================================================
+
+-- Leader key muss VOR lazy.nvim gesetzt werden
 vim.g.mapleader = ' '
 vim.g.maplocalleader = ' '
-vim.opt.number = true
-vim.opt.relativenumber = false
-vim.opt.mouse = 'a'
-vim.opt.showmode = false
-vim.opt.clipboard = 'unnamedplus'
-vim.opt.breakindent = true
-vim.opt.undofile = true
-vim.opt.ignorecase = true
-vim.opt.smartcase = true
-vim.opt.signcolumn = 'yes'
-vim.opt.updatetime = 250
-vim.opt.timeoutlen = 300
-vim.opt.splitright = true
-vim.opt.splitbelow = true
-vim.opt.list = true
-vim.opt.listchars = { tab = '» ', trail = '·', nbsp = '␣' }
-vim.opt.inccommand = 'split'
-vim.opt.cursorline = true
-vim.opt.scrolloff = 10
-vim.opt.hlsearch = true
 
--- Lade lazy.nvim
-local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
-if not vim.loop.fs_stat(lazypath) then
-	vim.fn.system({
-		"git",
-		"clone",
-		"--filter=blob:none",
-		"https://github.com/folke/lazy.nvim.git",
-		"--branch=stable", -- neueste stabile Version
-		lazypath,
-	})
-end
-vim.opt.rtp:prepend(lazypath)
+-- Core Einstellungen laden
+require('core.options')
+require('core.keymaps')
+require('core.lazy')
 
--- Lade Plugins
-require("lazy").setup({
-	-- Grundlegende Plugins
-	{ import = "custom.plugins" },
-
-	-- Colorscheme
-	{
-		"folke/tokyonight.nvim",
-		lazy = false,
-		priority = 1000,
-		config = function()
-			require("tokyonight").setup({
-				style = "storm",
-				transparent = false,
-				terminal_colors = true,
-			})
-			vim.cmd.colorscheme "tokyonight"
-		end,
-	},
-})
-
--- Lade benutzerdefinierte Einstellungen
-require("custom.config")
-
--- Lade Spracheinstellungen
-require("custom.lsp")
+-- Nach Plugin-Load: LSP und weitere Configs werden automatisch geladen