[Demo] Fix blog indexing after chroma lib update

demo/.env

@@ -19,8 +19,6 @@ APP_ENV=dev
 APP_SECRET=ccb9dca72dce53c683eaaf775bfdb253
 ###< symfony/framework-bundle ###
 
-CHROMADB_HOST=chromadb
-CHROMADB_PORT=8080
 HUGGINGFACE_API_KEY=hf-...
 
 ###> symfony/ai-bundle ###

demo/composer.json

@@ -8,12 +8,13 @@
         "ext-ctype": "*",
         "ext-gd": "*",
         "ext-iconv": "*",
-        "symfony/ai-chroma-db-store": "@dev",
         "league/commonmark": "^2.7.1",
         "mrmysql/youtube-transcript": "^0.0.5",
+        "nyholm/psr7": "^1.8",
         "php-http/discovery": "^1.20",
         "runtime/frankenphp-symfony": "^0.2.0",
         "symfony/ai-bundle": "@dev",
+        "symfony/ai-chroma-db-store": "@dev",
         "symfony/ai-clock-tool": "@dev",
         "symfony/ai-similarity-search-tool": "@dev",
         "symfony/ai-wikipedia-tool": "@dev",

demo/config/packages/chromadb.yaml

@@ -1,7 +1,7 @@
 services:
     Codewithkyrian\ChromaDB\Factory:
         calls:
-            - withHost: ['%env(CHROMADB_HOST)%']
+            - withHost: ['http://%env(CHROMADB_HOST)%']
             - withPort: ['%env(CHROMADB_PORT)%']
 
     Codewithkyrian\ChromaDB\Client: