feat: add install.sh for automated setup

install.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+set -e
+
+# Symlink vimrc
+if [ ! -f ~/.vimrc ]; then
+    ln -s ~/.vim/vimrc ~/.vimrc
+    echo "Created ~/.vimrc symlink"
+fi
+
+# Install Vundle
+if [ ! -d ~/.vim/bundle/Vundle.vim ]; then
+    git clone https://github.com/VundleVim/Vundle.vim.git ~/.vim/bundle/Vundle.vim
+    echo "Vundle installed"
+fi
+
+# Install all plugins headlessly
+vim +PluginInstall +qall
+echo "Done"