[OOB] Upgrades 'nodejs' to '5.6.1'

[SvcGitHubPATagentoperatorimages]

Automated OOB update requested by SvcGitHubPATagentoperatorimages.

Agent: nodejs
Version: 5.6.0 -> 5.6.1

[github-actions]

Images built:

dotnet-core: ghcr.io/contrast-security-oss/agent-operator-images/agent-dotnet-core@sha256:f69f1df21cf592f42d59617b8fb04cb96643b99ea966b143f63f9a7dc38f27a5
dotnet-framework: ghcr.io/contrast-security-oss/agent-operator-images/agent-dotnet-framework@sha256:81234ee378073ab47e99fb194302812a718e7e06cf46fee8dfcbdf6e9699d3e7
java: ghcr.io/contrast-security-oss/agent-operator-images/agent-java@sha256:77072d3e1202fa748f8fd8f4ce37bceb8179055bf34511a8a8513cf0d1d21019
nodejs: ghcr.io/contrast-security-oss/agent-operator-images/agent-nodejs@sha256:1c3a31afb018d9ec19fffaaa789e33379e845324ac53a7267bcd105c38de68d5
php: ghcr.io/contrast-security-oss/agent-operator-images/agent-php@sha256:d0daf3f031efe573ed01ed5528f06b9d6f45e537ceb5f70f4e8d9f9f691ace58
python: ghcr.io/contrast-security-oss/agent-operator-images/agent-python@sha256:1e541d7df3085f31ae113afb1de77857df4641b8f80ee40c156367b68032f629