- Add `opencode` flake input pinned to v1.1.27 for stability - Remove local `pkgs/opencode` derivation and overlay - Add `opencode` and `opencode-desktop` to `pkgs/default.nix` from input
- Add `opencode` flake input pinned to v1.1.27 for stability - Remove local `pkgs/opencode` derivation and overlay - Add `opencode` and `opencode-desktop` to `pkgs/default.nix` from input