Feat: Add dynamic menu generation and improved gpu assignments

[xcrsz]

Summary by Sourcery

Add dynamic menu generation for xconfig and improve GPU and virtualization assignment logic

New Features:

• Implement interactive bsddialog/dialog menus built dynamically for manual configuration selection
• Enhance automatic GPU detection to classify and install the appropriate Intel, AMD, and multiple NVIDIA driver branches
• Add virtualization detection with automatic configuration for VirtualBox, VMware, QEMU/KVM, Hyper-V, and fallback options
• Support offline driver installation from /xdrivers before falling back to pkg repos

Enhancements:

• Include new Xorg config templates for amdgpu, radeonkms, Intel, dual-monitor, Hyper-V, safe recovery, and other scenarios

Documentation:

• Revamp README with detailed hardware support, installation steps, usage examples, and offline driver instructions

[sourcery-ai]

Reviewer's Guide

This PR enriches xconfig with a complete user guide, implements dynamic menu generation in the script, enhances GPU detection and driver assignment logic (including NVIDIA branch heuristics and AMD auto-selection), and adds new external configuration templates for multiple scenarios.

Class diagram for dynamic menu generation and GPU assignment logic

classDiagram
    class XConfig {
      +autoDetectHardware()
      +generateDynamicMenu()
      +applyConfiguration(template)
      +installDriver(driver)
      +backupXorgConf()
      +selectNvidiaBranch()
      +selectAmdBranch()
    }
    class Menu {
      +options
      +buildMenu(options)
      +showMenu()
    }
    class GPU {
      +type
      +driver
      +detectType()
      +assignDriver()
    }
    class ConfigTemplate {
      +name
      +path
      +apply()
    }
    XConfig --> Menu : uses
    XConfig --> GPU : detects/assigns
    XConfig --> ConfigTemplate : applies

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File-Level Changes

Change	Details	Files
Expanded README with full documentation	Rewritten project description with badges and detailed overview Added sections for installation, usage modes, targets, and offline drivers Documented external template locations, backup behavior, and NVIDIA heuristic	README.md
Enhanced xconfig script logic	Built interactive menus dynamically via bsddialog/dialog and safe set -- invocation Improved GPU detection with AMD auto-classification and NVIDIA branch selection heuristic Added offline installation from /xdrivers/drivers-list with pkg fallback Implemented timestamped backups of existing xorg.conf before applying templates	bin/xconfig
Added new external configuration templates	Introduced templates for modern AMD (amdgpu), dual monitors, and safe mode Added legacy AMD (radeonkms), Intel, Hyper-V, and other virtualization templates	cardDetect/XF86Config.amdgpu cardDetect/XF86Config.dual cardDetect/XF86Config.hyperv cardDetect/XF86Config.intel cardDetect/XF86Config.radeonkms cardDetect/XF86Config.safe

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[sourcery-ai]

Hey there - I've reviewed your changes - here's some feedback:

• Refactor the GPU classification and driver branch selection logic in bin/xconfig into dedicated helper functions to improve readability and ease future enhancements.
• Add existence checks for cardDetect templates before including them in the interactive menu to avoid presenting missing or stale entries.
• Ensure dynamic menu entries are properly quoted and escaped to handle any special characters in template filenames safely.

Prompt for AI Agents

Please address the comments from this code review:

## Overall Comments
- Refactor the GPU classification and driver branch selection logic in bin/xconfig into dedicated helper functions to improve readability and ease future enhancements.
- Add existence checks for cardDetect templates before including them in the interactive menu to avoid presenting missing or stale entries.
- Ensure dynamic menu entries are properly quoted and escaped to handle any special characters in template filenames safely.

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[ericbsd]

LGTM