feat: use ember-shiki in favour of ember-prism

Author: ignace

app/components/code-snippet.hbs

@@ -2,7 +2,7 @@
   <CodeBlock
     data-test-code-snippet
     @code={{snippet.source}}
-    @language={{get-prism-language snippet.language}}
+    @language={{snippet.language}}
     @showLineNumbers={{true}}
   />
 {{/let}}

app/helpers/get-prism-language.js

@@ -0,0 +1,26 @@
+/* eslint-disable no-redeclare */
+/* global ReadableStream, WritableStream, TransformStream */
+module.exports = function () {
+  return {
+    buildSandboxGlobals(defaultGlobals) {
+      return Object.assign({}, defaultGlobals, {
+        fetch: fetch,
+        // WebAssembly: require('WebAssembly'),
+        AbortController,
+        ReadableStream:
+          typeof ReadableStream !== 'undefined'
+            ? ReadableStream
+            : require('node:stream/web').ReadableStream,
+        WritableStream:
+          typeof WritableStream !== 'undefined'
+            ? WritableStream
+            : require('node:stream/web').WritableStream,
+        TransformStream:
+          typeof TransformStream !== 'undefined'
+            ? TransformStream
+            : require('node:stream/web').TransformStream,
+        Headers: typeof Headers !== 'undefined' ? Headers : undefined,
+      });
+    },
+  };
+};

config/fastboot.js

@@ -59,7 +59,6 @@
     "ember-intl": "^5.7.2",
     "ember-load-initializers": "^2.1.2",
     "ember-page-title": "^7.0.0",
-    "ember-prism": "^0.12.0",
     "ember-qunit": "^5.1.5",
     "ember-resolver": "^8.0.3",
     "ember-source": "~4.4.0",
@@ -84,5 +83,8 @@
   },
   "ember": {
     "edition": "octane"
+  },
+  "dependencies": {
+    "ember-shiki": "^0.1.4"
   }
 }