Add TypeScript declaration file generation to publish workflow

Author: rustyjux

.github/workflows/publish-plugin.yml

@@ -37,6 +37,9 @@ jobs:
       - name: Install dependencies
         run: yarn install --frozen-lockfile
 
+      - name: Generate TypeScript declaration files
+        run: yarn tsc
+
       - name: Determine version strategy
         id: version
         run: |