fix(init): opt-out for project-local editor files - #1836

Symbols changed (blast radius)

• packages/cli/src/repowise/cli/agent_targets/formats/json_merge.py::_container_indent: added, 0 caller(s) outside this PR
• packages/cli/src/repowise/cli/agent_targets/formats/json_merge.py::_find_object_member: added, 0 caller(s) outside this PR
• packages/cli/src/repowise/cli/agent_targets/formats/json_merge.py::_insert_member: added, 0 caller(s) outside this PR
• packages/cli/src/repowise/cli/agent_targets/formats/json_merge.py::_render_indented: added, 0 caller(s) outside this PR
• packages/cli/src/repowise/cli/agent_targets/formats/json_merge.py::_render_member: added, 0 caller(s) outside this PR
• packages/cli/src/repowise/cli/agent_targets/formats/json_merge.py::_render_value_block: added, 0 caller(s) outside this PR
• packages/cli/src/repowise/cli/agent_targets/formats/json_merge.py::_skip_ws: added, 0 caller(s) outside this PR
• packages/cli/src/repowise/cli/agent_targets/formats/json_merge.py::merge_json_object_member: added, 0 caller(s) outside this PR
• tests/unit/cli/test_agent_targets.py::test_merge_member_creates_container_when_key_absent: added, 0 caller(s) outside this PR
• tests/unit/cli/test_agent_targets.py::test_merge_member_creates_missing_file: added, 0 caller(s) outside this PR
• tests/unit/cli/test_agent_targets.py::test_merge_member_preserves_unrelated_entries_byte_identical: added, 0 caller(s) outside this PR
• tests/unit/cli/test_agent_targets.py::test_merge_member_preserves_user_env_on_existing_entry: added, 0 caller(s) outside this PR
• tests/unit/cli/test_agent_targets.py::test_merge_member_reports_unchanged_on_rerun: added, 0 caller(s) outside this PR
• packages/cli/src/repowise/cli/agent_targets/targets/claude_code.py::write_project_mcp_config: body, 1 caller(s) outside this PR: packages/cli/src/repowise/cli/mcp_config.py::save_root_mcp_config

Review priority (recent bug-fix history)

• packages/cli/src/repowise/cli/agent_targets/targets/claude_code.py: fixed once in the last ~6 months

Changed-file health

Touched hotspots (blast radius)

• tests/unit/cli/test_agent_targets.py: 6 commits/90d, 1 dependents, owner Raghav Chamadiya
• packages/cli/src/repowise/cli/agent_targets/formats/json_merge.py: 3 commits/90d, 10 dependents, owner Raghav Chamadiya
• packages/cli/src/repowise/cli/agent_targets/targets/claude_code.py: 5 commits/90d, 6 dependents, owner Raghav Chamadiya

Hidden coupling (co-change partners not in this PR)

• tests/unit/cli/test_agent_targets.py co-changes with packages/cli/src/repowise/cli/agent_targets/targets/codex.py (5x)
• tests/unit/cli/test_agent_targets.py co-changes with packages/cli/src/repowise/cli/agent_targets/targets/vscode.py (4x)
• tests/unit/cli/test_agent_targets.py co-changes with tests/unit/cli/test_agents_cmd.py (4x)
• tests/unit/cli/test_agent_targets.py co-changes with packages/cli/src/repowise/cli/agent_targets/registry.py (4x)
• packages/cli/src/repowise/cli/agent_targets/targets/claude_code.py co-changes with packages/cli/src/repowise/cli/agent_targets/targets/codex.py (4x)

Change risk

• Raw change-risk score: 9.1/10 (banded moderate, riskier than 63% of this repo's commits)
• Driven by: more lines added than baseline
• Driven by: more scattered than baseline