chore: migrate from tsup to tsdown (#46)

Author: Ondrej Machala

knip.json

@@ -1,6 +1,5 @@
 {
-  "ignoreDependencies": ["tailwindcss", "heroshot", "lefthook"],
-  "ignoreBinaries": ["lefthook"],
+  "ignoreDependencies": ["tailwindcss", "heroshot", "postcss"],
   "ignore": [
     "editor/**",
     "src/capture.ts",

package.json

@@ -71,7 +71,7 @@
   "packageManager": "[email protected]",
   "scripts": {
     "dev": "tsx src/cli/cli.ts",
-    "build": "tsup",
+    "build": "tsdown",
     "build:binary": "bun run scripts/build-binary.ts",
     "build:binary:single": "bun run scripts/build-binary.ts --single",
     "build:editor": "vite build --config editor/vite.config.ts",
@@ -138,15 +138,15 @@
     "eslint-plugin-unused-imports": "^4.3.0",
     "jsdom": "^26.0.0",
     "knip": "^5.80.0",
+    "lefthook": "^2.0.16",
     "pixelmatch": "^7.1.0",
     "pngjs": "^7.0.0",
     "postcss": "^8.5.6",
-    "lefthook": "^2.0.16",
     "prettier": "^3.7.4",
     "svelte": "^5.46.1",
     "svelte-eslint-parser": "^1.4.1",
     "tailwindcss": "^4.1.18",
-    "tsup": "^8.3.0",
+    "tsdown": "^0.20.1",
     "tsx": "^4.19.0",
     "typescript": "^5.7.0",
     "typescript-eslint": "^8.17.0",