fix: cmb service compatibility updates and fixes

[NoelStephensUnity]

This PR Includes

Backwards compatibility adjustments

The updates included in this PR assure any users leveraging from NetcodeIntegrationTest for their integration testing will not have tests fail due to skewed client counts.

Initial setup updates

It also includes some minor improvements to the initial CMB server detection and with adjustments to the initial configuration.

Ignoring tests

This PR includes updates that will ignore any test that:

• Uses a client-server network topology
  • No point in re-running these as they will have already run multiple times on multiple platforms before testing against the CMB server.
• Has overridden UseCmbService and is returning false.
  • The test has yet to be converted and so no point in even attempting to run it.
  • This also includes the TODO: [CmbServiceTests] to help track all tests that need to be converted or reviewed to determine if they need to be converted.
• Is not derived from NetcodeIntegrationTest.
  • Many of these (not all) don't need to run again, but they all have the TODO: [CmbServiceTests] to help track all tests that need to be converted or reviewed to determine if they need to be converted.

(This greatly reduces the time to complete the CMB Server CI pass)

Marking/Tracking "for review" tests

Assuring that every test that needs to be reviewed includes the TODO: [CmbServiceTests] using of the two ways:

For classes that derive from NetcodeIntegrationTest:

        // TODO: [CmbServiceTests] Adapt to run with the service
        protected override bool UseCMBService()
        {
            return false;
        }

For classes that do not derive from NetcodeIntegrationTest:

        [OneTimeSetUp]
        public void OneTimeSetup()
        {
            // TODO: [CmbServiceTests] if this test is deemed needed to test against the CMB server then update this test.
            NetcodeIntegrationTestHelpers.IgnoreIfServiceEnviromentVariableSet();
        }

(This PR includes some tests that includes one of the two script segments but was was reviewed and determined it didn't need to be run against a CMB server)

TODO (pending review/discussion)

Session owner should connect first before all other clients.

There is still a little bit more to do in regards to getting the session owner after having created the NetworkManager instances but before starting them (see comments in NetcodeIntegrationTest.GetAuthorityNetworkManager).

While what is in place is working we should contemplate handling this particular scenario to avoid future instabilities as more integration tests are updated to run against a CMB server and while we wait for the CMB server updated connection sequence changes.

Changelog

NA - All internal testing and/or specific to testing.

Testing and Documentation

• Includes integration test adjustments.
• Includes NetcodeIntegrationTest related adjustments.
• No documentation changes or additions were necessary.

Backport

Does not require a backport since these changes are specific to #3423 and getting NGO specific integration tests running against a CMB server instance.