refactor(@angular/build): relocate oxc-transform to dedicated oxc directory

Moves oxc-transform implementation and its associated test files out of tools/babel/plugins into tools/oxc/.

Author: alan-agius4

packages/angular/build/src/tools/esbuild/javascript-transformer-worker.ts

@@ -162,7 +162,7 @@ async function transformJavaScriptImpl(
 
   // Run advanced optimizations using our fast oxc-transform
   if (options.advancedOptimizations) {
-    const { transform } = await import('../babel/plugins/oxc-transform.js');
+    const { transform } = await import('../oxc/oxc-transform.js');
     const sideEffectFree = options.sideEffects === false;
     const safeAngularPackage =
       sideEffectFree && /[\\/]node_modules[\\/]@angular[\\/]/.test(filename);
@@ -171,7 +171,6 @@ async function transformJavaScriptImpl(
     const result = transform(filename, code, {
       sourcemap: useInputSourcemap,
       sideEffects: options.sideEffects,
-      jit: options.jit,
       topLevelSafeMode,
     });
     code = result.code;

…/adjust-static-class-members_oxc_spec.ts …/adjust-static-class-members_oxc_spec.tspackages/angular/build/src/tools/babel/plugins/adjust-static-class-members_oxc_spec.ts renamed to packages/angular/build/src/tools/oxc/adjust-static-class-members_oxc_spec.ts packages/angular/build/src/tools/babel/plugins/adjust-static-class-members_oxc_spec.ts renamed to packages/angular/build/src/tools/oxc/adjust-static-class-members_oxc_spec.ts

@@ -10,11 +10,10 @@ import remapping, { type EncodedSourceMap } from '@ampproject/remapping';
 import type { BindingIdentifier, Class, Node } from '@oxc-project/types';
 import { MagicString } from 'magic-string';
 import { Visitor, parseSync } from 'oxc-parser';
-import { loadInputSourceMap } from '../../../utils/source-map';
+import { loadInputSourceMap } from '../../utils/source-map';
 
 export interface OxcTransformOptions {
   sourcemap?: boolean;
-  jit?: boolean;
   sideEffects?: boolean;
   topLevelSafeMode?: boolean;
   pureAnnotate?: boolean;
@@ -261,7 +260,6 @@ export function transform(filename: string, code: string, options: OxcTransformO
   const s = new MagicString(code);
 
   const sideEffectFree = options.sideEffects === false;
-  const safeAngularPackage = sideEffectFree && /[\\/]node_modules[\\/]@angular[\\/]/.test(filename);
   const topLevelSafeMode = options.topLevelSafeMode ?? false;
   const wrapDecorators = sideEffectFree;
   const pureAnnotate = options.pureAnnotate ?? true;