Dockerignore: update

Author: dannywillems

.dockerignore

@@ -18,15 +18,18 @@ tools/heartbeats-processor/*.db
 # circuit-blobs
 
 # GH workflows
+.claude
 .github
 .idea
 
-# Infrastructure
-helm
-
 # Output of build-wasm
 pkg
 
 # Outputs of build-tests-webrtc
 cargo-build-test.json
-tests.tsv
+tests.tsv
+
+# We do not use Nix to build the Docker images, therefore we can ignore the Nix
+# related files
+flake.lock
+flake.nix