fix(ci): align Node and Tauri versions for desktop builds

.github/workflows/build-and-upload.yml

@@ -53,7 +53,7 @@ on:
 # least-privilege (e.g. dev CI uses read-only; releases grant write).
 
 env:
-  NODE_VERSION: 20
+  NODE_VERSION: 22
 
 jobs:
   build-macos:

.github/workflows/manual-npm-publish.yml

@@ -46,7 +46,7 @@ jobs:
   publish:
     runs-on: ubuntu-latest
     env:
-      NODE_VERSION: 20
+      NODE_VERSION: 22
     steps:
       - name: Checkout
         uses: actions/checkout@v4

.github/workflows/release-ui.yml

@@ -14,7 +14,7 @@ permissions:
   contents: read
 
 env:
-  NODE_VERSION: 20
+  NODE_VERSION: 22
 
 jobs:
   release-ui:

.github/workflows/reusable-release.yml

@@ -39,7 +39,7 @@ permissions:
   contents: write
 
 env:
-  NODE_VERSION: 20
+  NODE_VERSION: 22
 
 jobs:
   prepare-release: