feat(docs): allow raw code interpolation

docs/docs/dev_docs/getting_started/sandbox.md

@@ -132,22 +132,18 @@ Add a `tsconfig.json` file into the project root, here is an example:
 yarn add @aztec/aztec.js @aztec/noir-contracts
 ```
 
-7. Create an `index.ts` file in the `src` directory and add the following imports:
-
-#include_code imports /yarn-project/end-to-end/src/e2e_sandbox_example.test.ts typescript
-
-Below the imports, set up a function in which we'll add the logic to interact with the Sandbox.
+7. Create an `index.ts` file in the `src` directory with the following sandbox connection setup:
 
 ```ts
-async function main() {}
+#include_code imports /yarn-project/end-to-end/src/e2e_sandbox_example.test.ts raw
+
+async function main() {
+#include_code setup /yarn-project/end-to-end/src/e2e_sandbox_example.test.ts raw
+}
 
 main();
 ```
 
-and the following setup code goes in the `main` function:
-
-#include_code setup /yarn-project/end-to-end/src/e2e_sandbox_example.test.ts typescript
-
 8. Finally, run the package:
 
 ```sh

docs/src/preprocess/index.js

@@ -221,16 +221,18 @@ async function processMarkdownFilesInDir(rootDir, docsDir, regex) {
           );
 
           const relativeCodeFilePath = path.resolve(rootDir, codeFilePath);
-
           const url = `https://github.com/AztecProtocol/aztec-packages/blob/master/${relativeCodeFilePath}#L${startLine}-L${endLine}`;
 
           const title = noTitle ? "" : `title="${identifier}"`;
           const lineNumbers = noLineNumbers ? "" : "showLineNumbers";
           const source = noSourceLink
             ? ""
             : `\n> [<sup><sub>Source code: ${url}</sub></sup>](${url})`;
-          const replacement = `\`\`\`${language} ${title} ${lineNumbers} \n${codeSnippet}\n\`\`\`${source}\n`;
-
+          let replacement = codeSnippet;
+          if (language !== "raw") {
+            // if we aren't raw mode, wrap in a code block
+            replacement = `\`\`\`${language} ${title} ${lineNumbers} \n${codeSnippet}\n\`\`\`${source}\n`;
+          }
           // Replace the include tag with the code snippet
           updatedContent = updatedContent.replace(fullMatch, replacement);
         } catch (error) {