feat(competitor-analysis): Fix 404, SDK compatibility, and update docs

Resolved multiple issues preventing the 'competitor-analysis' app from running and serving its frontend:

1.  **Fixed Python SyntaxError in Prompts:** Corrected unterminated string literals and ensure proper multi-line string formatting (using .format() instead of f-strings for complex prompts) in .
2.  **Addressed Python SDK Compatibility (google-generativeai==0.3.0):**
    *   Removed  for  and  by adapting the orchestrator to pass JSON schemas as direct Python dictionaries, as required by the older SDK version.
    *   Updated  with detailed guidance on handling / imports and dictionary-based schema definitions for older SDKs.
3.  **Corrected Frontend Build Dependencies:** Moved critical build dependencies (like , , ) from  to  in .
    *   Updated  to include this  pitfall, ensuring frontend build tools are installed in Docker.
4.  **Updated Documentation:**
    *   : Added comprehensive lessons learned regarding  dependencies, Python SDK versioning (specifically  and  imports for ), and robust multi-line prompt handling.
    *   : Integrated specific details of the encountered errors and their solutions, making the migration report a more complete historical record and guide.

These changes collectively fix the 404 error by ensuring the Python backend starts correctly and serves the frontend assets after a successful build.

competitor-analysis-app/components/Step5_SilverBullets.tsx

@@ -0,0 +1,44 @@
+import React from 'react';
+import type { SilverBullet } from '../types';
+
+interface Step5SilverBulletsProps {
+    silver_bullets: SilverBullet[];
+    t: any;
+}
+
+const Step5SilverBullets: React.FC<Step5SilverBulletsProps> = ({ silver_bullets, t }) => {
+    if (!silver_bullets || silver_bullets.length === 0) {
+        return (
+            <div>
+                <h2 className="text-2xl font-bold mb-4">{t.title}</h2>
+                <p className="text-light-subtle dark:text-brand-light">{t.generating}</p>
+            </div>
+        );
+    }
+
+    return (
+        <div>
+            <h2 className="text-2xl font-bold mb-4">{t.title}</h2>
+            <p className="text-light-subtle dark:text-brand-light mb-6">
+                {t.subtitle}
+            </p>
+
+            <div className="space-y-4">
+                {silver_bullets.map((bullet, index) => (
+                    <div key={index} className="bg-light-secondary dark:bg-brand-secondary p-6 rounded-lg shadow-lg">
+                         <h3 className="text-lg font-semibold text-light-text dark:text-white mb-2">
+                            {t.cardTitle} <span className="text-brand-highlight">{bullet.competitor_name}</span>
+                        </h3>
+                        <blockquote className="border-l-4 border-brand-highlight pl-4">
+                            <p className="text-lg italic text-light-subtle dark:text-brand-light">
+                                "{bullet.statement}"
+                            </p>
+                        </blockquote>
+                    </div>
+                ))}
+            </div>
+        </div>
+    );
+};
+
+export default Step5SilverBullets;