Update m3u-editor service configuration to include additional environment variables and improve clarity in the setup.

komodo/media-server/meilisearch/.env.sample

@@ -0,0 +1,13 @@
+# Meilisearch port (host side)
+MEILI_PORT=7700
+
+# Environment: 'production' or 'development'
+# In production, MEILI_MASTER_KEY is required (min 16 bytes)
+MEILI_ENV=production
+
+# Master key for API authentication (required in production)
+# Generate one with: openssl rand -base64 32
+MEILI_MASTER_KEY=your_secure_master_key_min_16_bytes
+
+# Disable anonymous analytics sent to Meili
+MEILI_NO_ANALYTICS=true