Add first-class support for running Aider as a RepoBench agent.\n\nAcceptance criteria:\n- Document a default aider command in .repobench.yml examples.\n- Normalize stdout/stderr and patch capture like existing command adapters.\n- Add mock/integration coverage showing an Aider-style command can be invoked through RepoBench.\n- README lists Aider as a supported adapter once verified.
Add first-class support for running Aider as a RepoBench agent.\n\nAcceptance criteria:\n- Document a default
aidercommand in.repobench.ymlexamples.\n- Normalize stdout/stderr and patch capture like existing command adapters.\n- Add mock/integration coverage showing an Aider-style command can be invoked through RepoBench.\n- README lists Aider as a supported adapter once verified.