Add .gitignore and update PKG-INFO metadata

Added a .gitignore file to exclude Python cache, virtual environments, OS files, and IDE configs. Updated PKG-INFO to Metadata-Version 2.4 and added several Dynamic fields for improved package metadata management.

Author: Bancie

.gitignore

@@ -0,0 +1,16 @@
+# Python cache
+__pycache__/
+*.py[cod]
+
+# Virtual environments
+venv/
+.venv/
+env/
+.env/
+
+# OS files
+.DS_Store
+
+# IDE configs
+.vscode/
+.idea/

app/TiLearn.egg-info/PKG-INFO

@@ -1,4 +1,4 @@
-Metadata-Version: 2.1
+Metadata-Version: 2.4
 Name: TiLearn
 Version: 1.0.0
 Summary: An open-source project for time management and scheduling solutions.
@@ -19,6 +19,17 @@ Classifier: Topic :: Software Development :: Libraries :: Python Modules
 Requires-Python: >=3.10.0
 Description-Content-Type: text/markdown
 License-File: LICENSE
+Dynamic: author
+Dynamic: author-email
+Dynamic: classifier
+Dynamic: description
+Dynamic: description-content-type
+Dynamic: home-page
+Dynamic: license
+Dynamic: license-file
+Dynamic: project-url
+Dynamic: requires-python
+Dynamic: summary
 
 <a href="https://bancie.github.io/TiLearn/" target="_blank">
   <picture>