Add C4A-Script support and documentation

- Generate OneShot js code geenrator
- Introduced a new C4A-Script tutorial example for login flow using Blockly.
- Updated index.html to include Blockly theme and event editor modal for script editing.
- Created a test HTML file for testing Blockly integration.
- Added comprehensive C4A-Script API reference documentation covering commands, syntax, and examples.
- Developed core documentation for C4A-Script, detailing its features, commands, and real-world examples.
- Updated mkdocs.yml to include new C4A-Script documentation in navigation.

docs/examples/c4a_script/script_samples/navigate_tabs.c4a

@@ -0,0 +1,8 @@
+GO https://app.example.com
+WAIT `.nav-menu` 8
+CLICK `a[href="/products"]`
+WAIT 2
+CLICK `a[href="/about"]`
+WAIT 2
+BACK
+WAIT 1