Org profile image path uses local relative `../assets/` instead of absolute raw URL

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Cross-repo coordination gap

Filed by the org coherence patrol (opus) after reviewing the complete WasmAgent organization picture. This gap is only visible when looking at multiple repos at once.

Gap & suggested fix

The WasmAgent/wasmagent README references the product matrix via a broken relative path (![WasmAgent product matrix](../assets/product-matrix.svg)). The sibling repo WasmAgent/.github renders the exact same image successfully using the absolute GitHub raw URL. Acceptance criteria: Update the image source in WasmAgent/wasmagent/README.md to point directly to https://raw.githubusercontent.com/WasmAgent/.github/main/profile/assets/product-matrix.svg (or the correct path in .github) so the image renders on GitHub and external sites.

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Filed by automated org-coherence patrol on 2026-07-01.

[telleroutlook]

🔧 Working on this — PR #45 created: #45

[telleroutlook]

✅ Implemented and merged in #45