Scaffold Homelab Manager foundation

Monorepo (Express+TS+Drizzle/libSQL server, React+Vite+Tabler web) matching
the stack used by ScheduleTaskManager and Sloth Manager. Includes Authentik
OIDC login with local admin/operator/viewer roles (first user becomes admin),
a generalized audit log, encrypted-at-rest storage for future integration API
tokens, the DB schema for all planned modules, and the Tabler-styled app
shell/nav. Also ports the Secrets (expiry tracker) and IP Addresses (IPAM)
modules from Sloth Manager onto the new stack.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

package.json

@@ -0,0 +1,17 @@
+{
+  "name": "homelab-manager",
+  "private": true,
+  "version": "1.0.0",
+  "workspaces": [
+    "server",
+    "web"
+  ],
+  "scripts": {
+    "dev:server": "npm run dev --workspace server",
+    "dev:web": "npm run dev --workspace web",
+    "build": "npm run build --workspace web && npm run build --workspace server",
+    "db:generate": "npm run db:generate --workspace server",
+    "db:migrate": "npm run db:migrate --workspace server",
+    "start": "npm run start --workspace server"
+  }
+}