🐛 Fix prebuild script to set MTA package name

Ensures the package.json name field is set to 'mta' during the prebuild
process for proper MTA branding. This allows the source package.json to
remain as 'konveyor' for CI compatibility while the build transforms it
to MTA.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: 2 people

scripts/prebuild.js

@@ -11,8 +11,8 @@ const __dirname = path.dirname(__filename);
 const packagePath = path.join(__dirname, "../vscode/package.json");
 const packageJson = JSON.parse(fs.readFileSync(packagePath, "utf8"));
 
-// Use the package name to determine branding
-const extensionName = packageJson.name;
+// Use the package name to determine branding, but override to 'mta' for MTA builds
+const extensionName = "mta";
 const displayName = extensionName.toUpperCase();
 
 console.log(`🔄 Running prebuild for ${extensionName}...`);
@@ -29,6 +29,7 @@ const brandWordRegex = new RegExp(`\\b(${brandPattern})(?=\\s|$)`, "gi");
 
 // Apply branding transformations
 Object.assign(packageJson, {
+  name: extensionName,
   displayName: `${displayName} Extension for VSCode`,
   description:
     extensionName === "mta"