Package portable Linux runtime and verify Google CPU search

docs/evidence/linux-worker-missing-loader.json

@@ -0,0 +1,47 @@
+{
+  "platform": "linux",
+  "device_requested": "auto",
+  "forced_cpu": false,
+  "gpu_execution": false,
+  "vulkan_loader_present": false,
+  "seal": {
+    "system_abi": [
+      "libc.so.6",
+      "libm.so.6",
+      "libdl.so.2",
+      "libpthread.so.0",
+      "librt.so.1",
+      "libstdc++.so.6",
+      "libgcc_s.so.1"
+    ],
+    "proc_read_only": true,
+    "model_read_only": true,
+    "private_mount_namespace_verified": true,
+    "gpu_devices": false,
+    "icd_manifests": false,
+    "environment": {
+      "PATH": "/usr/bin:/bin",
+      "LANG": "C.UTF-8"
+    }
+  },
+  "worker_sha256": "8e8b1046ca3387c078ff1f9d93eb05aba18d150b3c47d606bf1d6646b16bbd1f",
+  "model_sha256": "2188ac1deca4b77dffefd603c2776a9d76d9d74ec01841392982ebb840b09135",
+  "hello": {
+    "code_query_supported": true,
+    "cpu_backend_module": "libggml-cpu-zen4.so",
+    "device": "cpu",
+    "dimensions": 768,
+    "media_supported": true,
+    "model": "google/embeddinggemma-2",
+    "ready": true,
+    "runtime": "b11461-no-logits-v1",
+    "threads": 1,
+    "vulkan_module_loaded": false
+  },
+  "dimensions": 768,
+  "norm": 1.0000000005534304,
+  "limitations": [
+    "Actual GPU and driver recovery untested",
+    "Distribution ABI compatibility untested"
+  ]
+}