v1.0.0 - Core Shell

First stable release of minishell:

• Command parsing and execution
• Redirection and piping
• Environment variable support
• Built-in commands: cd, echo, export, unset, etc.

Future plans:

• UI/UX layer
• Scripting support
• Logical operators (||, &&) support
• Wildcard pattern matching support

Contributors:

• @Melovii
• @UmutSogukpinar