Add dynamic() support to prompt.form() plugin API (#386)

package.json

@@ -12,6 +12,7 @@
     "packages/plugin-runtime-types",
     "plugins-external/mcp-server",
     "plugins-external/template-function-faker",
+    "plugins-external/httpsnippet",
     "plugins/action-copy-curl",
     "plugins/action-copy-grpcurl",
     "plugins/action-send-folder",
@@ -104,5 +105,12 @@
     "npm-run-all": "^4.1.5",
     "typescript": "^5.8.3",
     "vitest": "^3.2.4"
+  },
+  "dependencies": {
+    "@codemirror/lang-go": "^6.0.1",
+    "@codemirror/lang-java": "^6.0.2",
+    "@codemirror/lang-php": "^6.0.2",
+    "@codemirror/lang-python": "^6.2.1",
+    "@codemirror/legacy-modes": "^6.5.2"
   }
 }