Documents the opencode.json + mcp_paths.toml deletion in commit 6956676f,
the failed fix attempts (empty commit 2b7e2de1 due to sandbox hook stripping),
and the 4 mandatory rule changes Tier 1 should add to AGENTS.md +
conductor/tier2/agents/tier2-autonomous.md + the pre-commit hook + a
new CI gate script.
Tier 1's one-line fix: on their side, after switching to the branch,
run 'git checkout master -- opencode.json mcp_paths.toml && git commit'.
