* feat(manager): add proto manager for .prototools files
Add a new manager for moonrepo's proto tool version manager.
Proto uses .prototools (TOML) files to pin tool versions at the
directory level. The manager extracts top-level version entries
and maps them to the appropriate Renovate datasources.
Supported built-in tools: bun, deno, go, moon, node, npm, pnpm,
yarn, python, ruby, rust, proto, gh, poetry, uv.
Non-version sections ([settings], [plugins], [tools], [env],
[shell], [backends]) are correctly ignored. Version aliases
(latest, stable, canary, nightly) are skipped with appropriate
skipReason. Unknown tools are reported as unsupported-datasource.
* fix(manager): address proto manager PR review feedback
- Remove deduplicateArray/sort from supportedDatasources, sort manually
- Sort protoTooling entries alphabetically
- Inline createDependency call into deps.push()
- Inline fixture content into test, remove fixture file
Rhuan Barreto