chore: address PR #905 review feedback

[rysweet]

Summary

Addresses non-blocking suggestions from PR #905 reviews (code, security, philosophy).

Changes

#	Feedback	Action
1	Two unwrap() calls should use expect() (philosophy review)	Replaced with expect("remote path must contain ':'") in cmd_sync_ops.rs
2	Trailing blank line after dead code removal (code review)	Removed extra blank line in sync_helpers.rs
3	--type all shows last N per file (code review)	No action — correct tail semantics, documented
4	--follow + --type all interleaving (code review)	No action — documented with warning

Testing

• All 66 parity tests pass
• All sync_helpers tests pass
• Pre-existing unrelated test failure in test_dispatch_session_set_get_clear (not affected by this change)

[github-actions]

Dependency Review

Note: PR #908 is not a dependency update PR. It is a code quality and review feedback PR authored by the repository owner. No dependency changes were detected.

PR Summary

Title: chore: address PR #905 review feedback
Type: Code quality / maintenance
Files changed: 3 (pyproject.toml, cmd_sync_ops.rs, sync_helpers.rs)
Additions: 3 | Deletions: 5

Changes Analysis

File	Change	Type
pyproject.toml	Version bump 2.7.0 → 2.7.1	Patch version increment
rust/crates/azlin/src/cmd_sync_ops.rs	2× unwrap() → expect("remote path must contain ':'")	Code robustness improvement
rust/crates/azlin/src/sync_helpers.rs	Remove trailing blank lines in test module	Cosmetic cleanup

Risk Assessment

• Breaking changes: No
• Security impact: The unwrap() → expect() change is a minor improvement — both panic on None, but expect() provides a clearer panic message. No security surface change.
• Dependency changes: None

Recommendation

This PR is low-risk and addresses legitimate code review feedback. It is ready to merge once CI passes.

Generated by Dependency Review and Prioritization for issue #908