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

scratch_diag_8.js

@@ -0,0 +1,20 @@
+const path = require('path');
+const fs = require('fs');
+
+async function testDiag() {
+    const bridgePath = process.cwd();
+    // we want to list latest brainDir and check state summary instead.
+    const brainDir = path.resolve(bridgePath, '.gemini/antigravity/brain');
+    if (fs.existsSync(brainDir)) {
+        const brainDirs = fs.readdirSync(brainDir, { withFileTypes: true })
+            .filter(dirent => dirent.isDirectory() && dirent.name.length === 36)
+            .map(dirent => {
+                const stats = fs.statSync(path.join(brainDir, dirent.name));
+                return { name: dirent.name, time: stats.mtimeMs };
+            })
+            .sort((a, b) => b.time - a.time);
+            
+        console.log(`Latest brain UUIDs:`, brainDirs.slice(0, 3));
+    }
+}
+testDiag();