ci: add token to dispatch

.github/workflows/insider-linux.yml

@@ -549,5 +549,6 @@ jobs:
       - name: Trigger repository rebuild
         uses: peter-evans/repository-dispatch@v3
         with:
+          token: ${{ secrets.DISPATCH_TOKEN }}
           repository: VSCodium/repositories-linux
           event-type: deploy

.github/workflows/stable-linux.yml

@@ -580,5 +580,6 @@ jobs:
       - name: Trigger repository rebuild
         uses: peter-evans/repository-dispatch@v3
         with:
+          token: ${{ secrets.DISPATCH_TOKEN }}
           repository: VSCodium/repositories-linux
           event-type: deploy