Add interactive mode for hotspot creation

[HiddenKeyDev]

---

name: Add interactive mode for hotspot creation
about: Add an interactive mode that prompts users for configuration
title: 'Add interactive mode for hotspot creation'
labels: 'enhancement, good first issue, hacktoberfest'
assignees: ''

---

Description

Currently, users need to remember command-line flags to create a hotspot. Add an interactive mode that prompts users for configuration when no arguments are provided.

Current behavior

nm-hotspot create
# Uses default values

Desired behavior

nm-hotspot create --interactive
# or simply
nm-hotspot create -i

Enter SSID (default: MyHotspot): 
Enter password (min 8 chars, default: 12345678): 
Select band [1] 2.4GHz (bg) [2] 5GHz (a): 
Save as default? [y/N]: 

Implementation hints

• Add a new flag -i or --interactive to the create command
• Use read -p for prompting user input
• Validate input before creating the hotspot
• Show current defaults in prompts
• Ask if user wants to save configuration

Acceptance criteria

• Interactive mode works with -i or --interactive flag
• All inputs are validated (password length, band selection)
• User-friendly prompts with defaults shown
• Option to save configuration at the end
• Works alongside existing command-line arguments
• Documentation updated in README.md

Difficulty

Easy - Good for beginners learning bash scripting

[github-actions]

Hello @HiddenKeyDev,

Thanks for opening your first issue in nm-hotspot-cli.

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