- Renamed `forum/experiments` to `forum/poc-g1` to designate generation 1.
- Created `forum/poc-g2` and a new `lab.ts` runner.
- Non-destructively migrated `dag_engine_poc.ts`, `git_storage_poc.ts`, `merkle_diff_poc.ts`, and `frontmatter_poc.ts` to `poc-g2`.
- Upgraded migrated PoCs to utilize actual production-ready tools (e.g. `std/yaml` parsing and isolated `Deno.Command` Git repos) per blueprint constraints.
Co-authored-by: google-labs-jules[bot] <161369871+google-labs-jules[bot]@users.noreply.github.com>
Co-authored-by: mrteye <1945243+mrteye@users.noreply.github.com>
