README: point Hardware target's fresnel line at the new fresnel-fourier peer campaign

fresnel-fourier opened 2026-05-07 at ~/src/fresnel-fourier/ as an
independent 8(+1) loop. RK3588 stays "no campaign yet".

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

README.md

@@ -101,8 +101,8 @@ External reference:
 ## Hardware target
 
 - ohm — PineTab2, Rockchip **RK3566** silicon (4× Cortex-A55, Mali-G52 MP2, hantro G1/G2 VPU). Hantro driver attaches via the `rockchip,rk3568-vpu` DT compatible since RK3566/RK3568 silicon is close enough; the proper RK3566 driver target (`rkvdec2`/`vdpu346`) has no mainline support yet — Christian Hewitt's patch series ([LKML 2025/12/26/206](https://lkml.org/lkml/2025/12/26/206)) is unmerged. Kernel `6.19.10-danctnix1-1-pinetab2`. **Primary measurement target.**
-- (later) fresnel — Pinebook Pro, Rockchip RK3399 (hantro G1, no G2). EndeavourOS-ARM custom OC kernel — see [`reference_fresnel_kernel_constraints.md`](../../.claude/projects/-home-mfritsche-src-fourier/memory/reference_fresnel_kernel_constraints.md).
-- (much later) ampere/boltzmann — RK3588 (hantro VDPU381). Adding VDPU381 is a code addition this fork doesn't have today.
+- (peer campaign) fresnel — Pinebook Pro, Rockchip **RK3399** (hantro G1 + rkvdec block). Now under [`~/src/fresnel-fourier/`](../fresnel-fourier/) — peer campaign opened 2026-05-07, broader codec scope (H.264 + HEVC + VP9 via rkvdec; MPEG-2 + VP8 via hantro-vpu-dec). Independent 8(+1) loop; fresnel-fourier results do **not** gate libva-multiplanar Phase 8 closes. EndeavourOS-ARM custom OC kernel — see [`reference_fresnel_kernel_constraints.md`](../../.claude/projects/-home-mfritsche-src-fourier/memory/reference_fresnel_kernel_constraints.md).
+- (much later) ampere/boltzmann — RK3588 (hantro VDPU381). Adding VDPU381 is a code addition this fork doesn't have today. No campaign yet.
 
 ## Non-upstreaming default