docs: Update CHANGELOG.md and bump version to 0.2.0

- Updated CHANGELOG.md with recent changes.
- Bumped package version to 0.2.0.

Author: zenyr

CHANGELOG.md

@@ -0,0 +1,50 @@
+# Changelog
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+### Added
+
+- **(structured)** Enhanced patch parsing logic with flexible configuration options.
+  <details>
+  <summary>Details</summary>
+  Allows user-defined processing of dates and diff structures. (666eeb5af094f21f049d5ffaa7c08b24b809005d)
+  </details>
+- **(parse)** Implemented functionality to parse Git diff strings into structured object arrays.
+  <details>
+  <summary>Details</summary>
+  Includes file changes, each hunk, and line types (additions, deletions, context). (2ea4bb4453594b73a05ddb9a804c6a7df6f0da2e)
+  </details>
+
+### Changed
+
+- **(parser)** Improved type safety and modularity in parsing logic.
+  <details>
+  <summary>Details</summary>
+  Centralized parsing-related constants, introduced generic types for `ParseOptions` and `ParsedCommit`, and updated `parseGitPatch` to use these enhanced types. (d3a6d9572b5b3986166bb360134499ed49dbe8af)
+  </details>
+- **(script)** Replaced `rm -rf dist` in build script with a cross-platform Node.js script.
+  <details>
+  <summary>Details</summary>
+  The new script ([`scripts/cleanDist.ts`](scripts/cleanDist.ts:1)) enhances compatibility. (317c061f504bce58d68af66860fbd83161aa824b)
+  </details>
+- **(parse/patch)** Improved readability and organization of `parseGitPatch` tests.
+  <details>
+  <summary>Details</summary>
+  Moved mock data to a separate file ([`src/mocks/patch.ts`](src/mocks/patch.ts:1)) and updated `tsconfig.json` include paths. (20d72cc2efa8f36750519a15f66470c9a27ed8cf)
+  </details>
+- **(parser)** Refactored core parsing logic file structure.
+  <details>
+  <summary>Details</summary>
+  Moved core parsing logic files ([`src/logics/parse/patch.ts`](src/logics/parse/patch.ts:1) and [`src/logics/parse/patch.test.ts`](src/logics/parse/patch.test.ts:1)) to `src/logics/parse/`. Created new index files ([`src/index.ts`](src/index.ts:1), [`src/logics/index.ts`](src/logics/index.ts:1)) for re-exporting and added [`src/types.ts`](src/types.ts:1) for type definitions. (40900db843c36adb05f5e4e52f1c197acd186a03)
+  </details>
+
+### Style
+
+- **(test)** Adjusted import order in [`src/logics/parse/patch.test.ts`](src/logics/parse/patch.test.ts:1). (4cb8a65b3ac9132794bfc107f1c56fc927355c5b)
+
+## [0.1.4] - 2024-12-19
+
+- Initial state.