chore(release): release version 1.21.0 (minor) (#6634)

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: Zane Staggs <zane@squareup.com>

ui/desktop/openapi.json

@@ -10,7 +10,7 @@
     "license": {
       "name": "Apache-2.0"
     },
-    "version": "1.20.0"
+    "version": "1.21.0"
   },
   "paths": {
     "/action-required/tool-confirmation": {

ui/desktop/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "goose-app",
-  "version": "1.20.0",
+  "version": "1.21.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "goose-app",
-      "version": "1.20.0",
+      "version": "1.21.0",
       "license": "Apache-2.0",
       "dependencies": {
         "@mcp-ui/client": "^5.17.3",

ui/desktop/package.json

@@ -1,7 +1,7 @@
 {
   "name": "goose-app",
   "productName": "Goose",
-  "version": "1.20.0",
+  "version": "1.21.0",
   "description": "Goose App",
   "engines": {
     "node": "^24.0.0"