fix: add missing publint script to package.json (G4brym#131)

* fix: add missing publint script to package.json

The release workflow runs `pnpm --filter r2-explorer publint` but the
package had no "publint" script defined, causing CI to fail with
ERR_PNPM_RECURSIVE_RUN_NO_SCRIPT.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

* chore: add empty changeset

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>

Author: G4brym

.changeset/sharp-lizards-trade.md

@@ -0,0 +1,2 @@
+---
+---

packages/worker/package.json

@@ -16,6 +16,7 @@
 		"lint": "npx @biomejs/biome check src/ tests/ || (npx @biomejs/biome check --write src/ tests/; exit 1)",
 		"test": "tsc && npx vitest run --config tests/vitest.config.mts",
 		"package": "npm run build && npm pack",
+		"publint": "publint",
 		"publish-npm": "npm publish"
 	},
 	"publishConfig": {