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/github_search/generated_search_script.js

@@ -0,0 +1,39 @@
+(async () => {
+  const waitForElement = (selector, timeout = 10000) => new Promise((resolve, reject) => {
+    const el = document.querySelector(selector);
+    if (el) return resolve(el);
+    const observer = new MutationObserver(() => {
+      const el = document.querySelector(selector);
+      if (el) {
+        observer.disconnect();
+        resolve(el);
+      }
+    });
+    observer.observe(document.body, { childList: true, subtree: true });
+    setTimeout(() => {
+      observer.disconnect();
+      reject(new Error(`Timeout waiting for ${selector}`));
+    }, timeout);
+  });
+
+  try {
+    const searchInput = await waitForElement('#adv_code_search input[type="text"]');
+    searchInput.value = 'crawl4AI';
+    searchInput.dispatchEvent(new Event('input', { bubbles: true }));
+
+    const languageSelect = await waitForElement('#search_language');
+    languageSelect.value = 'Python';
+    languageSelect.dispatchEvent(new Event('change', { bubbles: true }));
+
+    const starsInput = await waitForElement('#search_stars');
+    starsInput.value = '>10000';
+    starsInput.dispatchEvent(new Event('input', { bubbles: true }));
+
+    const searchButton = await waitForElement('#adv_code_search button[type="submit"]');
+    searchButton.click();
+
+    await waitForElement('.codesearch-results, #search-results');
+  } catch (e) {
+    console.error('Search script failed:', e.message);
+  }
+})();