fix: Remove unused regex escape char

[nicholas-codecov]

Description

Quick PR to remove an unused regex escape char in normalizePath function.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 79.06%. Comparing base (dc4032a) to head (a5fa2cd).
Report is 1 commits behind head on main.

✅ All tests successful. No failed tests found.

Additional details and impacted files

Components	Coverage Δ
Plugin core	97.02% <100.00%> (ø)
Rollup plugin	10.81% <ø> (ø)
Vite plugin	11.02% <ø> (ø)
Webpack plugin	49.88% <ø> (ø)

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[codecov-notifications]

Codecov Report

All modified and coverable lines are covered by tests ✅

✅ All tests successful. No failed tests found.

Components	Coverage Δ
Plugin core	97.02% <100.00%> (ø)
Rollup plugin	10.81% <ø> (ø)
Vite plugin	11.02% <ø> (ø)
Webpack plugin	49.88% <ø> (ø)

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[codecov-staging]

Bundle Report

Changes will decrease total bundle size by 216 bytes (-0.01%) ⬇️. This is within the configured threshold ✅

Detailed changes

Bundle name	Size	Change
@codecov/nuxt-plugin-esm	830 bytes	397 bytes (-32.36%) ⬇️
@codecov/vite-plugin-esm	2.33kB	1.09kB (88.05%) ⬆️
@codecov/rollup-plugin-esm	1.3kB	1.03kB (-44.14%) ⬇️
@codecov/remix-vite-plugin-esm	1.09kB	133 bytes (13.9%) ⬆️
@codecov/webpack-plugin-esm	3.36kB	14 bytes (-0.42%) ⬇️

[codecov]

Bundle Report

Changes will decrease total bundle size by 132 bytes (-0.0%) ⬇️. This is within the configured threshold ✅

Detailed changes

Bundle name	Size	Change
@codecov/remix-vite-plugin-esm	957 bytes	133 bytes (-12.2%) ⬇️
@codecov/example-sveltekit-app-server-esm	974.29kB	1 bytes (0.0%) ⬆️