refactor: update ci/cd scripts, switch to pnpm (#763)

* refactor: update ci/cd scripts, switch to pnpm

* updated workflow

* add new packages github action. Bump package.json version (#762)

* Update packages/transport-deno/scripts/build_npm.ts

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update packages/core/package.json

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update packages/transport-deno/scripts/build_npm.ts

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update packages/transport-deno/scripts/build_npm.ts

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update packages/transport-deno/scripts/build_npm.ts

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update .github/workflows/release-packages.yml

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* revert copilot suggestion

* adding lock file

* regenerate lock file

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

packages/transport-web-serial/package.json

@@ -5,10 +5,28 @@
 	"exports": {
 		".": "./mod.ts"
 	},
+  "main": "./dist/mod.mjs",       
+  "module": "./dist/mod.mjs",     
+  "types": "./dist/mod.d.mts",    
+  "files": ["dist/*", "mod.ts", "README.md", "../../LICENSE"],
+  "license": "GPL-3.0-only",
+  "tsdown": {
+    "entry": ["mod.ts"],
+    "dts": true,
+    "format": ["esm"],
+    "splitting": false,
+    "clean": true
+  },
+  "scripts": {
+    "preinstall": "npx only-allow pnpm",
+    "prepack": "cp ../../LICENSE ./LICENSE",
+    "clean": "rm -rf dist LICENSE",
+    "build:npm": "tsdown",
+    "publish:npm": "pnpm clean && pnpm build:npm && pnpm publish --access public",
+    "prepare:jsr": "rm -rf dist && pnpm dlx pkg-to-jsr",
+    "publish:jsr": "pnpm run prepack && pnpm prepare:jsr && deno publish --allow-dirty --no-check"
+  },
   "dependencies": {
     "@types/w3c-web-serial": "npm:@types/w3c-web-serial@^1.0.7"
-  },
-  "compilerOptions": {
-    "types": ["@types/w3c-web-serial"]
   }
 }