Add new pathsim blocks: Divider, logic, Atan2, Rescale, Alias

[milanofthe]

Summary

Integrates all new blocks from pathsim v0.18.0 into pathview.

New blocks added:

• Algebraic: Divider, Atan2, Rescale, Alias
• Logic (new category): GreaterThan, LessThan, Equal, LogicAnd, LogicOr, LogicNot

Changes:

• blocks.json — added new blocks to Algebraic, new Logic category
• uiConfig.ts — Divider gets portLabelParams (same as Adder), Rescale/Alias added to syncPortBlocks
• nodes.ts — added Logic to NodeCategory type
• shapes/registry.ts — Logic category mapped to diamond shape
• python.ts — added Logic to BLOCK_CATEGORY_ORDER
• generated/blocks.ts — regenerated via npm run extract

Test plan

• Build succeeds
• Verify blocks appear in sidebar under correct categories
• Verify Divider port labels update from operations param
• Verify logic blocks have diamond shape and correct fixed ports

🤖 Generated with Claude Code