feat: v0.6.0 batch — per-SOM analysis, renames, connection patterns

[avrabe]

Three v0.6.0 features:

1. Per-SOM modal analysis — ModalAnalysis trait, run_all_per_som(), scheduling+connectivity per mode, --per-som CLI flag
2. Renames resolution — GlobalScope follows renames declarations during classifier resolution
3. Connection patterns — One_To_One, All_To_All, One_To_All expansion for array subcomponents

🤖 Generated with Claude Code

[codecov]

Codecov Report

❌ Patch coverage is 70.75630% with 174 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
crates/spar-analysis/src/connectivity.rs	0.00%	94 Missing ⚠️
crates/spar-analysis/src/scheduling.rs	86.72%	30 Missing ⚠️
crates/spar-analysis/src/modal.rs	47.50%	21 Missing ⚠️
crates/spar-analysis/src/lib.rs	0.00%	18 Missing ⚠️
crates/spar-cli/src/main.rs	37.50%	10 Missing ⚠️
crates/spar-hir-def/src/resolver.rs	99.50%	1 Missing ⚠️

📢 Thoughts on this report? Let us know!