Reproduce IP2312 C4/C5 VBAT and GND rails visually merging

[KrishnaX12]

Summary

• add a full-board reproduction of the C4/C5 VBAT and GND rails visually merging in krishnax12/ip2312-fast-charging-module v0.1.3
• use the exact InputProblem emitted by @tscircuit/core 0.0.1816, preserving the board's original component, port, net, text, and placement geometry
• assert that the different-net vertical rail centerlines remain only 0.005 units apart, below the solver's minimum centerline clearance and the 0.02-unit rendered trace width
• add a semantic solver SVG snapshot of the complete board

The published v0.1.3 circuit used @tscircuit/schematic-trace-solver 0.0.173. Its exact Core-emitted input still reproduces on current main. This PR is reproduction-only and contains no solver implementation changes.

Source: https://tscircuit.com/krishnax12/ip2312-fast-charging-module#schematic

Verification

• bun test tests/repros/repro-ip2312-near-parallel-capacitor-rails.test.ts
• bun test (404 passed, 4 skipped)
• bunx tsc --noEmit
• bun run build
• bun run format:check

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Project	Deployment	Actions	Updated
schematic-trace-solver	Ready	Preview	Sep 17, 2026 6:26pm UTC