v75: replace bundle with freshly-converted build

.gitattributes

@@ -37,3 +37,5 @@ v79/text_embed_f16.raw filter=lfs diff=lfs merge=lfs -text
 v79/tokenizer.json filter=lfs diff=lfs merge=lfs -text
 v81/text_embed_f16.raw filter=lfs diff=lfs merge=lfs -text
 v81/tokenizer.json filter=lfs diff=lfs merge=lfs -text
+v75/text_embed_f16.raw filter=lfs diff=lfs merge=lfs -text
+v75/tokenizer.json filter=lfs diff=lfs merge=lfs -text

v75/sig_text_ne.bin

@@ -0,0 +1,3 @@
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+oid sha256:992ae124be70e89403275602c3f3cdfb6b1c8e285d461d140d226870a19aac38
+size 173629440

v75/sig_vision.bin

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+version https://git-lfs.github.com/spec/v1
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+size 187392000

v75/siglip2-base-256.json

@@ -0,0 +1,53 @@
+{
+  "schema_version": 1,
+  "_comment": "SigLIP2-base-patch16-256 dual-tower image<->text embedding (CLIP-style) on Hexagon v81 (SM8850 / soc_model 87) via the QHexRT plan-interpreter. ONE manifest, TWO host-op steps that SELF-SKIP on the other modality: a text query runs op_siglip_text (gemma tokenize -> host-gather the 256k f16 text-embed table -> slim text encoder graph), an image runs op_siglip_vision (bilinear squash-resize -> [-1,1] NCHW -> vision encoder graph). Each L2-normalizes its 768-d pooler_output into Output.embedding; cosine of the two ranks images vs a text query (qhx_clip). The 256k token-embedding Gather was surgically removed from the text ONNX and replaced by the host gather; graph I/O is FLOAT_32, input_ids is I32/shape-only. v81 bins compiled via the DLC route WITH the {O:3,vtcm_mb,dlbc} graph-config (required on v81).",
+  "model": {
+    "name": "siglip2-base-256",
+    "family": "vlm",
+    "dsp_arch": "v75",
+    "tokenizer_pre": "gemma"
+  },
+  "params": {
+    "hidden": 768,
+    "vocab": 256000,
+    "max_ctx": 64,
+    "vision_px": 256,
+    "eos_token_id": 1
+  },
+  "artifacts": {
+    "contexts": {
+      "vision": {
+        "bin": "sig_vision.bin"
+      },
+      "text": {
+        "bin": "sig_text_ne.bin"
+      }
+    },
+    "embed": "text_embed_f16.raw",
+    "tokenizer": "tokenizer.json",
+    "fixture_dir": "siglip"
+  },
+  "plan": {
+    "steps": [
+      {
+        "host": "siglip_vision",
+        "params": {
+          "vision_px": 256,
+          "dim": 768
+        }
+      },
+      {
+        "host": "siglip_text",
+        "params": {
+          "max_tokens": 64,
+          "eos": 1,
+          "pad": 0,
+          "dim": 768
+        }
+      },
+      {
+        "emit": "all"
+      }
+    ]
+  }
+}

v75/text_embed_f16.raw

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+size 393216000

v75/tokenizer.json

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