feat(feedback): store bash command in feedback ledger metadata

[leshchenko1979]

Problem

When bash commands fail, the feedback ledger records the error output but not the actual command that was run. RSI currently sees Command exited with code 1 but can't tell whether it was a git operation, python script, docker command, or something else — all bash failures are lumped into one bucket.

Change

In tool_loop.rs, both record_tool_feedback call sites now prepend the command text to the error snippet for bash failures:

• Before: Command exited with code 1
• After: [command: git pull origin main] Command exited with code 1 (+ stdout/stderr)

The command is truncated to 300 chars (metadata is limited to 500). Non-bash tools and successful calls are unchanged.

Why

RSI analyzes per-tool failure rates. With the command in metadata, it can now group bash failures by command type (git, python, pip, docker, ssh) and surface targeted improvement opportunities for the actual failing subsystem — not just generic "bash has >20% failure rate" noise.

[adolfousier]

Thanks for the PR! I already shipped this fix in 2b4d7c86 on main while you were drafting this. Closing in favor of that commit.

The approach is the same idea — append the bash command to the feedback ledger meta so RSI / SQL can group failures by subsystem — with a few extras:

• Covers all 5 record_tool_feedback call sites (your PR covers 2). The user-denied-approval path and both direct-execution error branches now carry cmd= too.
• Centralized in a new enrich_metadata helper in feedback.rs, so adding python/docker subsystem parsing later is one edit instead of touching every call site.
• Format is suffixed: Command exited with code 1 | cmd=git rebase main. Query with meta LIKE '%cmd=git%'.
• 14 unit tests in src/tests/bash_feedback_enrichment_test.rs covering the cases you described (git rebase, python ModuleNotFoundError, cargo timeout) plus edges (empty command, missing field, very long command, unicode).

Same outcome for RSI either way. Really appreciate you taking the time to write this up.