🪲 [Fix]: Forced reinstalls and CI checks are repaired

[Marius Storhaug (MariusStorhaug)]

Forced font installation now replaces existing files, the Process-PSModule v8 documentation site uses Zensical, and the existing coverage gate is satisfied with meaningful behavioral tests.

Fixed: Forced font reinstalls

• Install-Font -Force uses the overwrite-capable FileInfo.CopyTo overload.
• Calls without -Force continue to preserve installed files.
• The copy retry guard now checks $fileCopied instead of the unrelated $fileRemoved variable.
• A 681,900-byte benchmark showed unchanged fresh-install performance (1.755 ms before, 1.756 ms after median) and reduced forced replacement from repeated failure after about 9 seconds to 1.435 ms median success.

Fixed: Documentation site build

• Replaces .github/mkdocs.yml with the Process-PSModule v8-compatible .github/zensical.toml.
• Preserves automatic generated-command discovery and the current Process-PSModule theme, extensions, and shared assets.
• Repairs the README's broken contribution link.

Fixed: Coverage gate and edge cases

• Expands isolated Pester coverage across font discovery, recursion, unsupported files, missing paths, non-force preservation, administrator denial, uninstall retries, and missing installed files.
• Prevents Get-Font from returning unrelated state when a configured scope folder is absent.
• Corrects the administrator error path used by Uninstall-Font.
• Local result: 19 tests pass with 88.42% source coverage against the existing 80% target.

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Relevant issues

• Resolves 🪲[Bug]: -Force option not working NerdFonts#109

[Copilot]

Pull request overview

This PR updates the Install-Font behavior so -Force can re-install fonts by overwriting existing destination files, and adds regression coverage to ensure forced installs restore the correct file contents.

Changes:

• Enable overwrite behavior during installation by using FileInfo.CopyTo(dest, overwrite) with overwrite tied to -Force.
• Fix the retry-loop guard to check $fileCopied (copy success) instead of an unrelated/undefined variable.
• Add a Pester regression test that corrupts an installed font file and verifies Install-Font -Force restores the original hash.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
src/functions/public/Install-Font.ps1	Implements overwrite-on-force via CopyTo(..., $Force.IsPresent) and corrects retry failure guard logic.
tests/Fonts.Tests.ps1	Adds a regression test validating forced reinstalls overwrite an existing (corrupted) font file.

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[Copilot]

Pull request overview

Copilot reviewed 7 out of 7 changed files in this pull request and generated 1 comment.