feat: add db:generate command to drizzle add-on (#648)

* feat: add `db:generate` command to `drizzle` add-on

* Update .changeset/silly-waves-sit.md

Co-authored-by: CokaKoala <[email protected]>

---------

Co-authored-by: CokaKoala <[email protected]>

Author: manuel3108

.changeset/silly-waves-sit.md

@@ -0,0 +1,5 @@
+---
+'sv': patch
+---
+
+feat(drizzle): add `db:generate` script to `package.json`

packages/addons/drizzle/index.ts

@@ -177,6 +177,7 @@ export default defineAddon({
 			const scripts: Record<string, string> = data.scripts;
 			if (options.docker) scripts['db:start'] ??= 'docker compose up';
 			scripts['db:push'] ??= 'drizzle-kit push';
+			scripts['db:generate'] ??= 'drizzle-kit generate';
 			scripts['db:migrate'] ??= 'drizzle-kit migrate';
 			scripts['db:studio'] ??= 'drizzle-kit studio';
 			return generateCode();