Add static site builder: SQLite-backed MD→HTML pipeline

- cmd/nebbet: CLI with build [--watch] and user add/passwd/delete/list
- internal/builder: markdown→HTML, component injection via HTML comments,
  auto importmap from lib/, fsnotify watch with 150ms debounce
- internal/db: meta.db (page index, tag queries) + search.db (FTS5)
- internal/sqlitedrv: minimal CGO database/sql driver for system libsqlite3
- internal/auth: htpasswd-compatible bcrypt password file management
- templates/base.html + admin.html, styles/main.css + admin.css
- nginx.conf with auth_basic for /admin, clean URLs, gzip
- nebbet.service systemd unit for watch daemon
- Example content/index.md and components/site-greeting.js

https://claude.ai/code/session_01HTc1BCBCiMTEB54XQP1Wz9

1 files changed, 16 insertions, 0 deletions

diff --git a/content/admin/index.md b/content/admin/index.md
new file mode 100644
index 0000000..bd5fe23
--- /dev/null
+++ b/content/admin/index.md
@@ -0,0 +1,16 @@
+---
+title: Dashboard
+layout: admin
+draft: false
+---
+
+# Admin Dashboard
+
+Site is served statically. Use the CLI to manage content and users.
+
+```
+nebbet build          # one-shot build
+nebbet build --watch  # watch mode
+nebbet user add admin
+nebbet user list
+```