Chore/excluded env variable from commit

.gitignore

@@ -32,4 +32,5 @@ yarn-error.log*
 # typescript
 *.tsbuildinfo
 next-env.d.ts
-.idea
+.idea
+.env

.nvmrc

@@ -0,0 +1 @@
+v18.18.0

CHANGELOG.md

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+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## How to use this file
+
+- Start a new section for each release with the version number and release date (e.g., `## [1.2.0] - 2024-04-12`).
+- Track upcoming work under the `Unreleased` section before a version ships.
+- Group entries under the relevant headings: `Added`, `Changed`, `Deprecated`, `Removed`, `Fixed`, `Security`.
+- Use short, descriptive bullet points so contributors can skim the changes quickly.
+
+## [Unreleased]
+
+### Added
+
+- _Placeholder_: Describe new features here.
+
+### Changed
+
+- _Placeholder_: List updates that modify existing behavior.
+
+### Deprecated
+
+- _Placeholder_: Note functionality that will be removed in a future release.
+
+### Removed
+
+- _Placeholder_: Mention features that have been removed.
+
+### Fixed
+
+- _Placeholder_: Summarize bug fixes.
+
+### Security
+
+- _Placeholder_: Detail security-related fixes or notices.
+
+## [0.1.0] - 2026-01-05
+
+### Added
+
+- Initial public release of the project.