changed git actions nodejs version

Author: jpnsantoss

.github/workflows/ci.yml

@@ -17,7 +17,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [19.x]
+        node-version: [21.x]
 
     steps:
       - name: Checkout repository
@@ -48,7 +48,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [19.x]
+        node-version: [21.x]
 
     steps:
       - name: Checkout repository
@@ -91,7 +91,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [19.x]
+        node-version: [21.x]
 
     steps:
       - name: Checkout repository

.tool-versions

@@ -0,0 +1 @@
+nodejs 21.6.2