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/tutorial/blockly-demo.c4a

@@ -0,0 +1,21 @@
+# Demo: Login Flow with Blockly
+# This script can be created visually using Blockly blocks
+
+GO https://example.com/login
+WAIT `#login-form` 5
+
+# Check if already logged in
+IF (EXISTS `.user-avatar`) THEN GO https://example.com/dashboard
+
+# Fill login form
+CLICK `#email`
+TYPE "demo@example.com"
+CLICK `#password`
+TYPE "password123"
+
+# Submit form
+CLICK `button[type="submit"]`
+WAIT `.dashboard` 10
+
+# Success message
+EVAL `console.log('Login successful!')`