fix: correct AudioWorkletGlobalScope value in ESLint config

Fixed ESLint configuration error by setting AudioWorkletGlobalScope
to "readonly" instead of trying to access an invalid value from
globals.browser with trailing space.

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

Co-Authored-By: Claude <[email protected]>

Author: jonphipps

eslint.config.mjs

@@ -32,8 +32,8 @@ export default [
           Object.entries(globals.browser).filter(([key]) => !key.includes(' '))
         ),
         ...globals.node,
-        // Add back the corrected AudioWorkletGlobalScope without whitespace
-        AudioWorkletGlobalScope: globals.browser['AudioWorkletGlobalScope '],
+        // Add back the corrected AudioWorkletGlobalScope
+        AudioWorkletGlobalScope: "readonly",
       },
       parser: tseslint.parser,
       parserOptions: {