apollo_node: forward os_input feature to committer/batcher deps

[matanl-starkware]

Problem

--all-features clippy builds (e.g. the code_style job) fail to compile because apollo_node exposed no os_input feature. Under --all-features, the os_input gates on shared types (apollo_committer_types, starknet_committer) get enabled, while the consumers' own os_input stays off, yielding cross-crate errors:

• E0027 in apollo_committer::update_metrics — the os_input-gated BlockMeasurement.fetched_witnesses_count field is present in the compiled struct but omitted from the exhaustive destructure.
• E0004 in apollo_batcher — non-exhaustive match on the os_input-gated CommitterRequestLabelValue::ReadPathsAndCommitBlock variant (added in apollo_committer: add new request handler #14003).

Reproduced on a clean main post-#14003 via cargo clippy -p apollo_node --all-targets --all-features.

Note: #14003 was expected to resolve this but does not — the E0027 still reproduces after it merged, and it additionally introduced the E0004 site.

Fix

Forward os_input from apollo_node to every direct dependency that defines it (apollo_batcher, apollo_committer, apollo_committer_types), unifying the cross-crate gate under --all-features. No #[cfg] flags removed; no source code changed.

Verification

All green against current main:

• full PR-equivalent clippy package set with --all-features
• cargo clippy -p apollo_node --all-targets --all-features
• cargo clippy -p apollo_node --all-targets (no-feature path)

🤖 Generated with Claude Code

[reviewable-StarkWare]

This change is 

[cursor]

PR Summary

Low Risk
Cargo feature wiring only; no runtime or business-logic changes.

Overview
Adds an os_input Cargo feature on apollo_node that forwards to apollo_batcher, apollo_committer, and apollo_committer_types, matching the existing cairo_native forwarding pattern.

This aligns feature gates when building with --all-features (e.g. CI clippy), so shared os_input-gated types and the batcher/committer crates compile together instead of failing with non-exhaustive matches/destructures. No Rust source or #[cfg] changes—manifest only.

^{Reviewed by Cursor Bugbot for commit 633c801. Bugbot is set up for automated code reviews on this repo. Configure here.}

[ArielElp]

@ArielElp reviewed 1 file and all commit messages.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on matanl-starkware).

[matanl-starkware]

@matanl-starkware reviewed 1 file and all commit messages.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on matanl-starkware).