[CI Environment] Several general improvements

[AlexanderSehr]

Description

• Removed outdated test & fixed error message format
• Minor improvement to Set-ModuleReadMeScript for titles
• Minor improvements for Release generation to reduce false-positive findings of regex
• Better documentation of template output

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Type of Change

Please delete options that are not relevant.

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Update to documentation

[ahmadabdalla]

@MrMCake not related to this branch but picked it up when reviewing this PR.. but something has changed recently (also on main), where I'm getting the below changes to a readme file when attempting to test the modules locally on Linux:

I reran the same on my fork, which is about (11 days ~ 16 commits) ago. Thought of raising this in case you are not across it

[AlexanderSehr]

@MrMCake not related to this branch but picked it up when reviewing this PR.. but something has changed recently (also on main), where I'm getting the below changes to a readme file when attempting to test the modules locally on Linux:

I reran the same on my fork, which is about (11 days ~ 16 commits) ago. Thought of raising this in case you are not across it

I'll double check that. Maybe I can make it more explicit. The added "to Title Case" should help but maybe it must be in more places.

[ahmadabdalla]

I'll double check that. Maybe I can make it more explicit. The added "to Title Case" should help but maybe it must be in more places.

@MrMCake its actually on Windows too.