Fix self closing tags bug in templates fixes (#67)

[ninmonkey]

Templates used self closing tags on tags that are not, this breaks the hierarchy.
Fixes #67

Changes are tiny

Despite the file count. 99% of them are a single replacement, without regex.

nonRegexMatch: "<span class='ColorSchemeFileName' />"
replacement: "<span class='ColorSchemeFileName'></span>"

The remaining files changed were:

• docs\index.markdown
• docs\index.md
• docs\index.ps.markdown

see: https://developer.mozilla.org/en-US/docs/Glossary/Void_element#self-closing_tags

[ninmonkey]

The failing test is a docker permission issue: https://github.com/2bitdesigns/4bitcss/actions/runs/9162649149/job/25190036010?pr=66#step:12:425

> pushing ghcr.io/2bitdesigns/4bitcss:pr-66 with docker:
------
ERROR: denied: installation not allowed to Write organization package
Error: buildx failed with: ERROR: denied: installation not allowed to Write organization package