feat: add fzf.fish modifier script, Kitty padding, and fix Fisher update timing

home/dot_config/fish/conf.d/modify_fzf.fish.tmpl

@@ -0,0 +1,20 @@
+#!/usr/bin/env bun
+
+// Modify fzf.fish to disable default CTRL+R binding (allow Atuin to handle it)
+// This is a chezmoi modify_ script that processes fzf.fish on every apply
+
+const content = await Bun.stdin.text();
+const lines = content.split('\n');
+
+// Find and comment out the standalone fzf_configure_bindings call
+const targetLineRegex = /^(\s*)fzf_configure_bindings\s*$/;
+
+const modifiedLines = lines.map(line => {
+  if (targetLineRegex.test(line) && !line.trim().startsWith('#')) {
+    const indent = line.match(/^(\s*)/)?.[1] || '';
+    return `${indent}# fzf_configure_bindings  # Disabled - configured in config.fish instead`;
+  }
+  return line;
+});
+
+console.log(modifiedLines.join('\n'));