refactor(shared-scripts): Use plugin-transform-async-generator-functions (#2675)

`plugin-proposal-async-generator-functions` is unmaintained and was replaced by `plugin-transform-async-generator-functions`

PR Close #2675

Author: JeanMeche

package.json

@@ -20,7 +20,7 @@
     "@angular/benchpress": "0.3.0",
     "@angular/build": "20.0.0-next.1",
     "@babel/core": "^7.16.0",
-    "@babel/plugin-proposal-async-generator-functions": "^7.20.1",
+    "@babel/plugin-transform-async-generator-functions": "^7.26.8",
     "@bazel/buildifier": "6.3.3",
     "@bazel/concatjs": "5.8.1",
     "@bazel/esbuild": "5.8.1",

shared-scripts/angular-optimization/BUILD.bazel

@@ -26,6 +26,6 @@ js_library(
         "@npm//@angular/build",
         "@npm//@angular/compiler-cli",
         "@npm//@babel/core",
-        "@npm//@babel/plugin-proposal-async-generator-functions",
+        "@npm//@babel/plugin-transform-async-generator-functions",
     ],
 )

shared-scripts/angular-optimization/esbuild-plugin.mjs

@@ -36,7 +36,7 @@ export async function createEsbuildAngularOptimizePlugin(opts, additionalBabelPl
 
   if (opts.downlevelAsyncGeneratorsIfPresent) {
     downlevelAsyncGeneratorPlugin = (
-      await import('@babel/plugin-proposal-async-generator-functions')
+      await import('@babel/plugin-transform-async-generator-functions')
     ).default.default;
   }