dsh 0.2.0-rc.2: in-container update (experimental channel), path-agnostic compose, upstream patches adapted to 0.1.x/0.2.x

upstream/release/official-dsh-policy.json

@@ -0,0 +1,12 @@
+{
+  "registry": "https://registry.npmjs.org/",
+  "packageName": "@deepseek-ai/dsh",
+  "keys": [
+    {
+      "algorithm": "ECDSA-P256-SHA256",
+      "keyId": "SHA256:DhQ8wR5APBvFHLF/+Tc+AYvPOdTpcIDqOhxsBHRwC7U",
+      "publicKey": "MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEY6Ya7W++7aUPzvMTrezH6Ycx3c+HOKYCcNGybJZSCJq/fd7Qa8uuAKtdIkUQtQiEKERhAmE5lMMJhP8OkDOa2g==",
+      "expires": null
+    }
+  ]
+}

upstream/release/supported-target.json

@@ -0,0 +1,5 @@
+{
+  "schema": 1,
+  "latestSupportedDsh": "0.1.5-rc.2",
+  "environment": "1.0.11"
+}