Add GoLLeM-v5 64M (Fabryka AI) — eff ~77.51, board-protocol verified

Adds GoLLeM-v5 64M flagship (62.9M params) to the leaderboard.

- BLiMP 77.84 / ARC-Easy 47.94 / WikiText-2 byte_ppl 2.016 (BPB 1.012)
- Computed eff ~77.51 (board formula).
- Qwen3-style decoder (RoPE theta=100k, SwiGLU, RMSNorm, QK-Norm, value residuals), Muon optimizer, ARC-MIX 9.42B corpus, 13.1B tokens.
- Numbers measured with the Glint board protocol (glint_parity: bare-prompt ARC + 256-token clip, byte-normalized wiki) — reproducible from the checkpoint.
- Checkpoint + model class + eval harness + full provenance: https://huggingface.co/SlayerLab/gollem-v5-ckpts (v1_muon/ckpt_400k.pt, sha256 59f982c1...).
- Same org as the merged #16 GoLLeM-v5 32M / #21 16M (PR #76). Please re-benchmark to verify.

index.html

@@ -601,6 +601,19 @@ const models = [
       card: "https://huggingface.co/juinron/Hummingbird-V2"
     }
   },
+  {
+    name: "GoLLeM-v5 64M",
+    org: "Fabryka AI",
+    params: "62.9M",
+    blimp: 77.84,
+    arc: 47.94,
+    wiki: 2.016,
+    tokens: "13.1B",
+    releaseDate: "2026-09-24",
+    links: {
+      card: "https://huggingface.co/SlayerLab/gollem-v5-ckpts"
+    }
+  },
   {
     name: "GoLLeM-v5 32M",
     org: "Fabryka AI",