feat: add discover-driven filters for yarn lint, dig, git cherry-pick, git remote

[xronocode]

Summary

Adds 5 new filters identified by rtk discover --all as top unhandled commands across 92 sessions (3259 commands):

TOML filters (2 new):

• yarn-lint.toml — strip progress noise, blank lines from yarn lint output
• dig.toml — keep ANSWER section and query metadata, strip decorative headers

Rust filters (2 new, extending git.rs):

• git cherry-pick — compact success output, preserve full conflict info
• git remote — compact listing, deduplicate -v output, action commands → ok

Discover rules:

• Added rules for yarn lint/test/build/check, dig, ssh
• Extended git pattern to cover cherry-pick and remote
• Added 6 new classification tests in discover/registry.rs

Testing

• 1596 tests passed, 0 failed
• All new TOML filters have inline [[tests.*]] fixtures
• New discover registry tests cover all 5 commands
• test_registry_covers_all_git_subcommands updated with cherry-pick and remote

[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you all sign our Contributor License Agreement before we can accept your contribution.
1 out of 2 committers have signed the CLA.

✅ xronocode
❌ github-actions[bot]
_{You have signed the CLA already but the status is still pending? Let us recheck it.}

[pszymkowiak]

[w] wshm · Automated triage by AI

📊 Automated PR Analysis

✨ Type	feature
🟢 Risk	low

Summary

Adds discover-driven filters for yarn lint, dig, git cherry-pick, and git remote commands. Includes two new TOML filters (yarn-lint, dig), two new Rust-based git subcommand handlers (cherry-pick, remote), new discover classification rules for yarn/dig/ssh, and corresponding tests.

Review Checklist

• Tests present
• Breaking change
• Docs updated

---

Analyzed automatically by wshm · This is an automated analysis, not a human review.