add videos to codex and gemini integration pages

Author: groksrc

src/pages/integrations/codex.mdx

@@ -10,15 +10,20 @@ OpenAI Codex provides native support for Basic Memory through the Model Context
 
 ## Setup
 
-### Install Basic Memory cli
-
-```bash
-# Install Basic Memory
-uv tool install basic-memory
-
-# Or with pip
-pip install basic-memory
-```
+### Video Tutorial
+
+Watch this quick guide to get started with Basic Memory and OpenAI Codex:
+
+<div style="position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; margin: 2rem 0;">
+  <iframe
+    style="position: absolute; top: 0; left: 0; width: 100%; height: 100%; border-radius: 0.5rem;"
+    src="https://www.youtube.com/embed/BfISDQ0p-UM"
+    title="Basic Memory + OpenAI Codex Setup Guide"
+    frameborder="0"
+    allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
+    allowfullscreen
+  ></iframe>
+</div>
 
 ### Configure Codex
 

src/pages/integrations/gemini.mdx

@@ -10,15 +10,20 @@ Google Gemini provides native support for Basic Memory through the Model Context
 
 ## Setup
 
-### Install Basic Memory cli
-
-```bash
-# Install Basic Memory
-uv tool install basic-memory
-
-# Or with pip
-pip install basic-memory
-```
+### Video Tutorial
+
+Watch this quick guide to get started with Basic Memory and Google Gemini:
+
+<div style="position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; margin: 2rem 0;">
+  <iframe
+    style="position: absolute; top: 0; left: 0; width: 100%; height: 100%; border-radius: 0.5rem;"
+    src="https://www.youtube.com/embed/yM3B0e6c9yM"
+    title="Basic Memory + Google Gemini Setup Guide"
+    frameborder="0"
+    allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
+    allowfullscreen
+  ></iframe>
+</div>
 
 ### Configure Gemini