v1.3.2: master EQ, duck in FX grid, SVG visualizations, effect slider…

…s fix

- Master 3-band EQ (LOW/MID/HIGH ±12dB) in mixer with bass boost default
- Master gain boost before limiter
- Duck replaces HPF in effects grid with depth/release params
- SVG visualizations for all effects + LFO + ADSR
- Effect parameter sliders now update audio in real-time
- Bitcrusher more audible (5-bit default, pre-gain boost)
- Reverb richer (2.5x IR, slower decay, wet boost)
- Genre link picker with BPM + sound matching
- Pattern lock (independent from genre lock)
- Random pattern on genre change
- Compact LFO layout, DRV waveform visualization
- Global 8px slider thumbs
- Chakra Petch font + neon pulse buttons

Initial public release under AGPL-3.0

fix: update link-bridge release workflow to AGPL-3.0