fix(extension): restore AI Response Content capture by patching DOM extraction, CSP connect-src, and TS regex literal serialization

test_dom.js

@@ -0,0 +1,66 @@
+const fs = require('fs');
+const { JSDOM } = require("jsdom");
+
+try {
+    const observerModule = require("./extension/out/observer-script.js");
+
+    const dumpRaw = fs.readFileSync('C:\\Users\\Variet-Worker\\.gemini\\antigravity\\bridge\\dump_html.json', 'utf8');
+    const parseData = JSON.parse(dumpRaw);
+    let htmlStr = parseData.html;
+
+    // Inject fake port discovery node so it passes discoverPort()
+    htmlStr += `<div aria-label="Gravity Bridge Control port:1234"></div>`;
+
+    const dom = new JSDOM(htmlStr, { url: "http://localhost/", runScripts: "dangerously" });
+    const window = dom.window;
+    const document = window.document;
+
+    let testResults = [];
+    
+    // Mock fetch for the observer
+    window.fetch = async (url, options) => {
+        if (url.includes('/ping')) {
+            return { text: async () => 'pong' };
+        }
+        if (url.includes('/pending') && options?.method === 'POST') {
+            const body = JSON.parse(options.body);
+            testResults.push("✅ POST /pending intercepted! Payload:");
+            testResults.push(JSON.stringify(body, null, 2));
+            return { json: async () => ({ok: true, request_id: body.request_id}) };
+        }
+        return { json: async () => ({}) };
+    };
+    
+    // Fallback overrides
+    window.console.log = (m) => testResults.push(`[Script Log] ${m}`);
+    window.MutationObserver = window.MutationObserver || class { observe(){} };
+    window.AbortSignal = { timeout: () => ({}) };
+
+    let scriptStr = observerModule.generateApprovalObserverScript(1234);
+    // Brutally bypass discoverPort block and force initialization
+    scriptStr = scriptStr.replace(/discoverPort\(function\(port\)\{[\s\S]*?\}\);/, "BASE='http://127.0.0.1:1234';_ready=true;startObserver();");
+    scriptStr = scriptStr.replace("function scan(){", "function scan(){ log('scan() STAGE 1'); log('buttons in DOM: ' + document.querySelectorAll('button').length);");
+    scriptStr = scriptStr.replace("_obs=true;", "_obs=true; log('Forcing scan'); scan();");
+
+    // Run script inside JSDOM
+    const scriptEl = document.createElement("script");
+    scriptEl.textContent = scriptStr;
+    document.body.appendChild(scriptEl);
+
+    // Wait 3 seconds for discoverPort -> ping -> startObserver -> scheduleScan to execute
+    setTimeout(() => {
+        console.log("=== TEST RESULTS ===");
+        console.log(testResults.join("\n"));
+        if (!testResults.some(l => l.includes('POST /pending intercepted'))) {
+            console.error("❌ FAILED: No POST to /pending was made. The DOM scan failed to find the dummy button or extract context.");
+            process.exit(1);
+        } else {
+            console.log("✅ SUCCESS: The DOM extraction is functioning properly.");
+            process.exit(0);
+        }
+    }, 3000);
+
+} catch (e) {
+    console.error("Test Harness Error:", e);
+    process.exit(1);
+}