2024.12: Error Stacks Structure for stage 2

2024/12.md

@@ -123,6 +123,7 @@ When applicable, use these emoji as a prefix to the agenda item topic.
     | 2     | 5m      | [AsyncContext](https://github.com/tc39/proposal-async-context) request for Stage 2.7 reviewers | Andreu Botella |
     | 2     | 30m     | [Upsert (formerly Map.emplace)](https://github.com/tc39/proposal-upsert) Update and request for Stage 2 reviewers ([Slides](https://docs.google.com/presentation/d/15sWTvdWIo9Jt12LFRNBPJo1N_8xsMSCB3jy73HBFX-M/))| Daniel Minor |
     | 2     | 60m     | [ESM Phase Imports](https://github.com/tc39/proposal-esm-phase-imports) for Stage 2.7 | Guy Bedford |
+    | 1     | 60m     | [Error Stacks Structure](https://github.com/tc39/proposal-error-stacks) for Stage 2 | Jordan Harband |
     | 1     | 30m     | [Immutable ArrayBuffer](https://github.com/tc39/proposal-immutable-arraybuffer) to stage 2? | Mark Miller |
     | 0     | 30m     | [Import Sync](https://github.com/guybedford/proposal-import-sync) stage 1 discussion | Guy Bedford |
     | 0     | 60m     | Stabilize (link TBD) to stage 1? | Mark Miller |