Scope CommandPalette uppercase to the group heading

Fixes #2. uppercase on Command.Group was inherited by items, so labels rendered as ALL CAPS.

.gitignore

@@ -4,6 +4,11 @@ dist-showcase/
 dist-demo/
 *.log
 .DS_Store
+
+# Generated by scripts/build_demo_pdf.py — the rendered demo PDF and the
+# intermediate page PNGs it rasterizes on the way there (~2 MB).
+output/
+tmp/
 # impeccable-ignore-start
 .impeccable/config.local.json
 .impeccable/hook.cache.json
@@ -14,3 +19,10 @@ dist-demo/
 
 # tsup temp (mount cannot unlink)
 tsup.config.bundled_*.mjs
+
+# A real .npmrc carries the Gitea registry _authToken — never commit it.
+# This pattern matches the exact filename only, so .npmrc.example (which is
+# meant to be committed) is unaffected.
+# Publishing from a clone: prefer `npm publish --userconfig <path outside the
+# repo>` over writing a token into the working tree at all.
+.npmrc

src/blocks/command-palette.tsx

@@ -59,7 +59,16 @@ export function CommandPalette({
       <Command.List className="max-h-80 overflow-auto p-2">
         <Command.Empty className="py-6 text-center text-sm text-muted">No results.</Command.Empty>
         {groups.map(([group, items]) => (
-          <Command.Group key={group} heading={group} className="px-1 py-1 text-xs font-semibold uppercase tracking-wide text-muted [&_[cmdk-group-items]]:mt-1">
+          <Command.Group
+              key={group}
+              heading={group}
+              className={cn(
+                "px-1 py-1 [&_[cmdk-group-items]]:mt-1",
+                "[&_[cmdk-group-heading]]:text-xs [&_[cmdk-group-heading]]:font-semibold",
+                "[&_[cmdk-group-heading]]:uppercase [&_[cmdk-group-heading]]:tracking-wide",
+                "[&_[cmdk-group-heading]]:text-muted"
+              )}
+            >
             {items.map((a) => (
               <Command.Item
                 key={a.id}