Update Rust crate dashmap to v6

Reviewed-on: #20

Cargo.toml

@@ -26,7 +26,7 @@ serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 url = "2.5.1"
 anyhow = "1.0.86"
-dashmap = "5.5.3"
+dashmap = "6.0.0"
 async-trait = "0.1.80"
 uuid = "1.8.0"
 chrono = "0.4.38"

docker-compose.yml

@@ -1,10 +0,0 @@
-services:
-  ohrwurm:
-    container_name: ohrwurm
-    image: jheuel/ohrwurm:latest@sha256:b5e0fbc40ed86820eba8673bb5a97ad6ce53f27a1c557e46515cabce35199296
-    # build: .
-    restart: unless-stopped
-    volumes:
-      - ./data:/data
-    env_file:
-      - .env