Adopt MIT for DSH packages

packages/extensions/cordis-client-runner/package.json

@@ -44,7 +44,7 @@
     "bundle": "tsdown",
     "watch": "tsdown --watch"
   },
-  "license": "BSD-3-Clause",
+  "license": "MIT",
   "peerDependencies": {
     "@deepseek-ai/cordis-plugin-loader": "workspace:^",
     "@deepseek-ai/dsh-api-remotes": "workspace:^",

packages/extensions/cordis-host-runner/package.json

@@ -47,7 +47,7 @@
     "lib/typert.remote-client.js",
     "lib/typert.remote-client.d.ts"
   ],
-  "license": "BSD-3-Clause",
+  "license": "MIT",
   "dependencies": {
     "@deepseek-ai/schemastery": "workspace:^",
     "zod": "^4.4.3"

packages/extensions/tool-cordis/package.json

@@ -30,7 +30,7 @@
     "lib/invariant.js",
     "lib/types/**/*.d.ts"
   ],
-  "license": "BSD-3-Clause",
+  "license": "MIT",
   "peerDependencies": {
     "@deepseek-ai/dsh-agent": "workspace:^",
     "@deepseek-ai/dsh-cordis-host-runner": "workspace:^",

packages/extensions/ui-cordis/package.json

@@ -48,7 +48,7 @@
     "bundle": "tsdown",
     "watch": "tsdown --watch"
   },
-  "license": "BSD-3-Clause",
+  "license": "MIT",
   "peerDependencies": {
     "@deepseek-ai/dsh-api-remotes": "workspace:^",
     "@deepseek-ai/dsh-client-connection": "workspace:^",