chore: update pg-protocol to version 1.13.2 and improve build process (#35)

- Bump version of @supabase/pg-protocol to 1.13.2.
- Replace npm with yarn for package installation in the CI workflow to avoid issues with stale build artifacts.
- Add a clean script to remove stale build files before building the package, ensuring a clean rebuild.
- Remove obsolete tsconfig.tsbuildinfo file to prevent potential build issues.

Author: avallete

.github/workflows/deploy-pg-protocol.yml

@@ -45,10 +45,18 @@ jobs:
         # walking up to the workspace root package.json. Without it, npm
         # tries to resolve every workspace package's deps and trips on
         # the unpublished `@supabase/pg-protocol@^X.Y.Z` alias in pg.
-        run: npm install --no-package-lock --no-audit --no-fund --workspaces=false --prefix .
+        # --ignore-scripts skips lifecycle hooks (we run build explicitly
+        # below) so a stale tsbuildinfo can never produce an empty dist/.
+        run: yarn install --no-package-lock --no-audit --no-fund --workspaces=false --ignore-scripts --prefix .
 
-      - name: Build package
-        run: npm run build
+      - name: Build package (clean rebuild)
+        # `npm run build` triggers `prebuild` which removes any stale
+        # `dist/` and `tsconfig.tsbuildinfo`. Without the clean step a
+        # checked-in tsbuildinfo (or one left by a previous run) would
+        # make `tsc --incremental` exit successfully with zero output —
+        # producing a broken tarball with no compiled code. See the
+        # 1.13.1 incident.
+        run: yarn run build
 
       # Ensure npm 11.5.1 or later is installed for trusted publishing support
       - name: Update npm

packages/pg-protocol/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@supabase/pg-protocol",
-  "version": "1.13.1",
+  "version": "1.13.2",
   "description": "The postgres client/server binary protocol, implemented in TypeScript",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
@@ -26,6 +26,8 @@
   },
   "scripts": {
     "test": "mocha dist/**/*.test.js",
+    "clean": "node -e \"require('fs').rmSync('dist',{recursive:true,force:true});require('fs').rmSync('tsconfig.tsbuildinfo',{force:true})\"",
+    "prebuild": "npm run clean",
     "build": "tsc",
     "build:watch": "tsc --watch",
     "prepublish": "yarn build",