fix: dist folder and other changes

Author: ujaval403

packages/duckdb-wasm/.gitignore

@@ -4,6 +4,5 @@
 /coverage
 /node_modules
 /duckdb_webapi.*
-/dist
 /docs
 *.d.ts.map

packages/duckdb-wasm/bundle.mjs

@@ -213,7 +213,7 @@ fs.copyFile(path.resolve(src, 'bindings', 'duckdb-coi.wasm'), path.resolve(dist,
     await esbuild.build({
         entryPoints: ['./src/targets/duckdb-browser-coi.pthread.worker.ts'],
         outfile: 'dist/duckdb-browser-coi.pthread.worker.js',
-        platform: 'browser',
+        platform: 'node',
         format: 'iife',
         target: TARGET_BROWSER,
         bundle: true,

packages/duckdb-wasm/dist/duckdb-browser-blocking.cjs

@@ -0,0 +1 @@
+export * from './types/src/targets/duckdb-browser-blocking';

packages/duckdb-wasm/dist/duckdb-browser-blocking.cjs.map

@@ -0,0 +1 @@
+export * from './types/src/targets/duckdb';

packages/duckdb-wasm/dist/duckdb-browser-blocking.d.ts

@@ -0,0 +1 @@
+export * from './types/src/targets/duckdb-node-blocking';

packages/duckdb-wasm/dist/duckdb-browser-blocking.mjs

@@ -0,0 +1 @@
+export * from './types/src/targets/duckdb';