feat: improving performance 2

[Handfish]

Description

#65

Additional context

Use recursion to replace flat.

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What is the purpose of this pull request?

Just code golfing performance, inspired by @TIMMLOPK

Original

CVA x 931,787 ops/sec ±0.62% (89 runs sampled)
CVA with tailwind-merge x 503,360 ops/sec ±1.16% (88 runs sampled)
TV with slots x 97,211 ops/sec ±0.44% (91 runs sampled)
TV without slots x 113,086 ops/sec ±0.57% (90 runs sampled)
Fastest is CVA

@TIMMLOPK's branch

CVA x 957,529 ops/sec ±0.54% (90 runs sampled)
CVA with tailwind-merge x 475,375 ops/sec ±1.19% (86 runs sampled)
TV with slots x 151,382 ops/sec ±3.36% (86 runs sampled)
TV without slots x 180,776 ops/sec ±0.53% (88 runs sampled)
Fastest is CVA

This branch

CVA x 940,169 ops/sec ±0.57% (91 runs sampled)
CVA with tailwind-merge x 489,335 ops/sec ±0.79% (90 runs sampled)
TV with slots x 181,157 ops/sec ±0.72% (89 runs sampled)
TV without slots x 210,579 ops/sec ±0.60% (91 runs sampled)
Fastest is CVA

• Bug fix
• New Feature
• Documentation update
• Other

Before submitting the PR, please make sure you do the following

• Read the Contributing Guidelines.
• Follow the Style Guide.
• Check that there isn't already a PR that solves the problem the same way to avoid creating a duplicate.
• Provide a description in this PR that addresses what the PR is solving, or reference the issue that it solves (e.g. fixes #123).

[jrgarciadev]

Hey @Handfish could you please update this PR pulling the main changes?

[Handfish]

@jrgarciadev Ready to merge

[jrgarciadev]

Nice improvements!, thank you @Handfish 🙏🏻

[depyronick]

@Handfish awesome job