chore: add h3 starter

pi0 · web-flow · commit 066750b31a81 · 2025-09-08T11:30:43.000+02:00
diff --git a/templates/h3.json b/templates/h3.json
@@ -0,0 +1,6 @@
+{
+  "name": "h3",
+  "defaultDir": "h3-app",
+  "url": "https://h3.dev",
+  "tar": "https://codeload.github.com/h3js/starter/tar.gz/refs/heads/main"
+}
