Use require.resolve instead of hardcoded dist path in patches

patches/ember-auto-import@2.13.0.patch

@@ -1,5 +1,5 @@
 diff --git a/js/package.js b/js/package.js
-index 91c757199e649b581e3064130f35f45d2af771a4..67f1aaebf0f58e51ebb04b992ae89d44f021374d 100644
+index 91c757199e649b581e3064130f35f45d2af771a4..26d3e8bde91cd085e7a035a8520c8485e660be24 100644
 --- a/js/package.js
 +++ b/js/package.js
 @@ -413,7 +413,8 @@ class Package {
@@ -8,7 +8,7 @@ index 91c757199e649b581e3064130f35f45d2af771a4..67f1aaebf0f58e51ebb04b992ae89d44
          let templateCompilerPath = emberSource.absolutePaths
 -            .templateCompiler;
 +            ? emberSource.absolutePaths.templateCompiler
-+            : require('path').join(emberSource.root, 'dist', 'dev', 'packages', 'ember-template-compiler', 'index.js');
++            : require.resolve('ember-source/ember-template-compiler/index.js');
          const babelPluginPrecompile = ensureModuleApiPolyfill
              ? [
                  require.resolve('babel-plugin-htmlbars-inline-precompile'),

patches/ember-cli-htmlbars@7.0.0.patch

@@ -1,5 +1,5 @@
 diff --git a/lib/ember-addon-main.js b/lib/ember-addon-main.js
-index 71c809a11baa57fcc78f10e08176e5d34eaeb62b..158fd9c7707cfe0809eb1cd2bf5ae2cece2b2fde 100644
+index 71c809a11baa57fcc78f10e08176e5d34eaeb62b..6f162e6c4435df6041e943b6382b42272173f206 100644
 --- a/lib/ember-addon-main.js
 +++ b/lib/ember-addon-main.js
 @@ -105,7 +105,13 @@ module.exports = {
@@ -11,9 +11,9 @@ index 71c809a11baa57fcc78f10e08176e5d34eaeb62b..158fd9c7707cfe0809eb1cd2bf5ae2ce
 +      return ember.absolutePaths.templateCompiler;
 +    }
 +
-+    // v7+ ember-source no longer provides absolutePaths; the ESM template
-+    // compiler lives under dist/dev/packages/
-+    return path.join(ember.root, 'dist', 'dev', 'packages', 'ember-template-compiler', 'index.js');
++    // v7+ ember-source no longer provides absolutePaths; resolve through
++    // the package exports map
++    return require.resolve('ember-source/ember-template-compiler/index.js');
    },
 
    astPlugins() {