docs: finalize v0.1.3 documentation and version bump

[protheeuz]

Summary

Finalizes the documentation for the v0.1.3 release and bumps the library version across all configuration files.

Technical Implementation

• Version Bump: Updated wally.toml, rokit.toml, and src/init.luau to version 0.1.3.
• Documentation Update: Refreshed README.md and all guides in docs/ to reflect new features like Header Stripping and internal performance optimizations.
• Benchmark Reports: Updated benchmark/Benchmarks.md with verified data from the latest stress tests, including notes on competitor stability and LZ4 compression artifacts.
• Config: Updated .gitignore to refine workspace management.

Changelog Entry

• [Release]: Bumped version to v0.1.3 and updated documentation suite.

Type of Change

• Feature
• Bug Fix
• Performance Optimization
• Documentation Update
• Maintenance / Chore

Verification and Standards

• I have adhered to the Development Patterns.
• I have verified that all CI/CD linting and formatting checks pass.
• I have confirmed the changes within a Rojo-supported environment.
• I have updated the technical documentation for any API or architectural changes.