Add TAS2505 audio amplifier subcircuit

[techmannih]

Summary

• add a TAS2505 chip definition with its QFN footprint, pin labels, supplier part number, and schematic layout
• add a reusable TAS2505 audio-amplifier application subcircuit with host, analog-input, speaker, headphone, and supply circuitry
• export and document the new chip and subcircuit
• add matching PCB and schematic snapshots

Why

This gives package consumers a ready-to-use TAS2505 audio-amplifier building block instead of requiring them to recreate the typical application circuit and low-level chip definition.

Impact

Consumers can import AudioAmplifier_TAS2505 from the package, or use the lower-level TAS2505 component directly.

Validation

• bunx biome format README.md index.ts lib/chips/index.tsx lib/chips/TAS2505.circuit.tsx lib/subcircuits/AudioAmplifier_TAS2505.circuit.tsx
• bunx tsc --noEmit --allowImportingTsExtensions
• bunx tsci snapshot lib/subcircuits/AudioAmplifier_TAS2505.circuit.tsx --test (PCB and schematic snapshots match)

The repository's unmodified bun run typecheck currently reports TS5097 across existing .tsx-suffixed imports because allowImportingTsExtensions is not enabled; the compatible typecheck command above passes.

[techmannih]

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[tscircuitbot]

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