chore: cleanups - pnpm removal - webpack polyfill - ci update (#1521)

* chore: remove pnpm

* chore: deno testing lock files

* chore: remove legacy webpack plugin

* chore: rm old bundle before pushing new

* fix: tmp

* fix: gitignore test lock files

Author: mandarini

.gitignore

@@ -106,4 +106,8 @@ dist
 
 docs/v2
 
+# Test package-lock files (use local tarball, checksums change with builds)
+test/*/package-lock.json
+test/integration/*/package-lock.json
+
 .cursor/

README.md

@@ -108,14 +108,14 @@ When a Deno version reaches end-of-life and is no longer receiving security upda
 ### Unit Testing
 
 ```bash
-pnpm test
+npm test
 ```
 
 ### Integration Testing
 
 ```bash
 supabase start
-pnpm run test:integration
+npm run test:integration
 ```
 
 ### Expo Testing

deno.lock

@@ -86,6 +86,5 @@
     }
   },
   "jsdelivr": "dist/umd/supabase.js",
-  "unpkg": "dist/umd/supabase.js",
-  "packageManager": "pnpm@10.11.0+sha512.6540583f41cc5f628eb3d9773ecee802f4f9ef9923cc45b69890fb47991d4b092964694ec3a4f738a420c918a333062c8b925d312f42e4f0c263eb603551f977"
+  "unpkg": "dist/umd/supabase.js"
 }