v1.3.0: Add multiple vendor parsers and enhanced hardware detection

New parsers:
- NVIDIA Field Diagnostics parser with dmidecode output support
- NVIDIA Bug Report parser with comprehensive hardware extraction
- Supermicro crashdump (CDump.txt) parser
- Generic fallback parser for unrecognized text files

Enhanced GPU parsing (nvidia-bug-report):
- Model and manufacturer detection (NVIDIA H100 80GB HBM3)
- UUID, Video BIOS version, IRQ information
- Bus location (BDF), DMA size/mask, device minor
- PCIe bus type details

New hardware detection (nvidia-bug-report):
- System Information: server S/N, UUID, manufacturer, product name
- CPU: model, S/N, cores, threads, frequencies from dmidecode
- Memory: P/N, S/N, manufacturer, speed for all DIMMs
- Power Supplies: manufacturer, model, S/N, wattage, status
- Network Adapters: Ethernet/InfiniBand controllers with VPD data
  - Model, P/N, S/N from lspci Vital Product Data
  - Port count/type detection (QSFP56, OSFP, etc.)
  - Support for ConnectX-6/7 adapters

Archive handling improvements:
- Plain .gz file support (not just tar.gz)
- Increased size limit for plain gzip files (50MB)
- Better error handling for mixed archive formats

Web interface enhancements:
- Display parser name and filename badges
- Improved file info section with visual indicators

Co-Authored-By: Claude (qwen3-coder:480b) <noreply@anthropic.com>

internal/parser/vendors/nvidia_bug_report/parser.go

@@ -0,0 +1,107 @@
+// Package nvidia_bug_report provides parser for NVIDIA bug report files
+// Generated by nvidia-bug-report.sh script
+package nvidia_bug_report
+
+import (
+	"strings"
+
+	"git.mchus.pro/mchus/logpile/internal/models"
+	"git.mchus.pro/mchus/logpile/internal/parser"
+)
+
+// parserVersion - version of this parser module
+const parserVersion = "1.0.0"
+
+func init() {
+	parser.Register(&Parser{})
+}
+
+// Parser implements VendorParser for NVIDIA bug reports
+type Parser struct{}
+
+// Name returns human-readable parser name
+func (p *Parser) Name() string {
+	return "NVIDIA Bug Report Parser"
+}
+
+// Vendor returns vendor identifier
+func (p *Parser) Vendor() string {
+	return "nvidia_bug_report"
+}
+
+// Version returns parser version
+func (p *Parser) Version() string {
+	return parserVersion
+}
+
+// Detect checks if this is an NVIDIA bug report
+// Returns confidence 0-100
+func (p *Parser) Detect(files []parser.ExtractedFile) int {
+	// Only detect if there's exactly one file
+	if len(files) != 1 {
+		return 0
+	}
+
+	file := files[0]
+
+	// Check filename
+	if !strings.Contains(strings.ToLower(file.Path), "nvidia-bug-report") {
+		return 0
+	}
+
+	// Check content markers
+	content := string(file.Content)
+	if !strings.Contains(content, "nvidia-bug-report.sh") ||
+		!strings.Contains(content, "NVIDIA bug report log file") {
+		return 0
+	}
+
+	// High confidence for nvidia-bug-report files
+	return 85
+}
+
+// Parse parses NVIDIA bug report file
+func (p *Parser) Parse(files []parser.ExtractedFile) (*models.AnalysisResult, error) {
+	result := &models.AnalysisResult{
+		Events:  make([]models.Event, 0),
+		FRU:     make([]models.FRUInfo, 0),
+		Sensors: make([]models.SensorReading, 0),
+	}
+
+	// Initialize hardware config
+	result.Hardware = &models.HardwareConfig{
+		CPUs:        make([]models.CPU, 0),
+		Memory:      make([]models.MemoryDIMM, 0),
+		GPUs:        make([]models.GPU, 0),
+		PowerSupply: make([]models.PSU, 0),
+	}
+
+	if len(files) == 0 {
+		return result, nil
+	}
+
+	content := string(files[0].Content)
+
+	// Parse system information
+	parseSystemInfo(content, result)
+
+	// Parse CPU information
+	parseCPUInfo(content, result)
+
+	// Parse memory modules
+	parseMemoryModules(content, result)
+
+	// Parse power supplies
+	parsePSUInfo(content, result)
+
+	// Parse GPU information
+	parseGPUInfo(content, result)
+
+	// Parse network adapters
+	parseNetworkAdapters(content, result)
+
+	// Parse driver version
+	parseDriverVersion(content, result)
+
+	return result, nil
+}