Set timeout duration as optional argument

[AndreasWintherMoen]

What type of PR is this?

/kind cleanup

What this PR does / Why we need it:

Just a small change to add an optional timeoutSeconds argument instead of a hard-coded value in Connect method in Unity SDK. This allows users to set a custom timeout duration if they have a very specific setup that requires it. The default timeout is 30 seconds to ensure backward compatibility.

[google-cla]

Thanks for your pull request! It looks like this may be your first contribution to a Google open source project. Before we can look at your pull request, you'll need to sign a Contributor License Agreement (CLA).

View this failed invocation of the CLA check for more information.

For the most up to date status, view the checks section at the bottom of the pull request.

[AndreasWintherMoen]

Fixed CLA. Not sure what other failing check is caused by.

[igooch]

/gcbrun

[agones-bot]

Build Succeeded 🥳

Build Id: 9c564924-79d7-4619-8422-2c072a84f252

The following development artifacts have been built, and will exist for the next 30 days:

• image: us-docker.pkg.dev/agones-images/ci/agones-controller:1.46.0-dev-4f3ac39
• image: us-docker.pkg.dev/agones-images/ci/agones-extensions:1.46.0-dev-4f3ac39
• image: us-docker.pkg.dev/agones-images/ci/agones-sdk:1.46.0-dev-4f3ac39-linux
• image: us-docker.pkg.dev/agones-images/ci/agones-ping:1.46.0-dev-4f3ac39
• image: us-docker.pkg.dev/agones-images/ci/agones-allocator:1.46.0-dev-4f3ac39
• Linux C++ SDK (build): agonessdk-1.46.0-dev-4f3ac39-linux-arch_64.tar.gz
• SDK Server: agonessdk-server-1.46.0-dev-4f3ac39.zip

A preview of the website (the last 30 builds are retained):

• https://4f3ac39-dot-preview-dot-agones-images.appspot.com/

To install this version:

git fetch https://github.com/googleforgames/agones.git pull/4050/head:pr_4050 && git checkout pr_4050
helm install agones ./install/helm/agones --namespace agones-system --set agones.image.registry=us-docker.pkg.dev/agones-images/ci --set agones.image.tag=1.46.0-dev-4f3ac39

[gongmax]

Hi @AndreasWintherMoen , thanks for contribution! Would you mind add some description to the doc here for the change? Thanks!

[igooch]

/gcbrun

[agones-bot]

Build Succeeded 🥳

Build Id: f72c2663-8efe-4435-bbce-6c5f3c25ceb3

The following development artifacts have been built, and will exist for the next 30 days:

• image: us-docker.pkg.dev/agones-images/ci/agones-controller:1.46.0-dev-5cad439
• image: us-docker.pkg.dev/agones-images/ci/agones-extensions:1.46.0-dev-5cad439
• image: us-docker.pkg.dev/agones-images/ci/agones-sdk:1.46.0-dev-5cad439-linux
• image: us-docker.pkg.dev/agones-images/ci/agones-ping:1.46.0-dev-5cad439
• image: us-docker.pkg.dev/agones-images/ci/agones-allocator:1.46.0-dev-5cad439
• Linux C++ SDK (build): agonessdk-1.46.0-dev-5cad439-linux-arch_64.tar.gz
• SDK Server: agonessdk-server-1.46.0-dev-5cad439.zip

A preview of the website (the last 30 builds are retained):

• https://5cad439-dot-preview-dot-agones-images.appspot.com/

To install this version:

git fetch https://github.com/googleforgames/agones.git pull/4050/head:pr_4050 && git checkout pr_4050
helm install agones ./install/helm/agones --namespace agones-system --set agones.image.registry=us-docker.pkg.dev/agones-images/ci --set agones.image.tag=1.46.0-dev-5cad439