Fix: Produce a package.json during the build process for use vsce.

Author: bjones1

builder/src/main.rs

@@ -554,6 +554,13 @@ fn run_postrelease(target: &str) -> io::Result<()> {
         "../extensions/VSCode/server",
         None,
     )?;
+    // `vsce` requires a `package.json`.
+    run_script(
+        "npx",
+        &["json5", "-o", "package.json", "package.json5"],
+        "../extensions/VSCode",
+        true,
+    )?;
     run_script(
         "npx",
         &["vsce", "package", "--target", vsce_target],

extensions/VSCode/package.json5

@@ -109,6 +109,7 @@
         'eslint-config-prettier': '^10.1.8',
         'eslint-plugin-import': '^2.32.0',
         'eslint-plugin-node': '^11.1.0',
+        json5: '^2.2.3',
         ovsx: '^0.10.5',
         typescript: '^5.9.2',
     },