Add IIS publish notes and mark formatting task complete

IIS.md

@@ -5,3 +5,15 @@
 - SQLite DB stored in App_Data
 - App pool identity must have write access
 - Admin password via environment variable
+
+## Publish
+- From repo root: `dotnet publish -c Release -o publish`
+- Copy `publish/` contents to site directory (keep `App_Data` writable by the app pool user).
+- Set environment variables in web.config or IIS config:
+  - `ASPNETCORE_ENVIRONMENT=Production`
+  - `ADMIN_PASSWORD=<your-secret>`
+- Optional: enable stdout logging in `web.config` during troubleshooting only; disable afterward.
+
+## Permissions
+- Grant modify rights to the app pool identity on `App_Data` (DB file + wal).
+- Ensure firewall/HTTPS bindings match `applicationUrl` configured in IIS.