Add LOGPile BMC diagnostic log analyzer

Features:
- Modular parser architecture for vendor-specific formats
- Inspur/Kaytus parser supporting asset.json, devicefrusdr.log,
  component.log, idl.log, and syslog files
- PCI Vendor/Device ID lookup for hardware identification
- Web interface with tabs: Events, Sensors, Config, Serials, Firmware
- Server specification summary with component grouping
- Export to CSV, JSON, TXT formats
- BMC alarm parsing from IDL logs (memory errors, PSU events, etc.)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Makefile

@@ -0,0 +1,35 @@
+.PHONY: build run clean test build-all
+
+BINARY_NAME=logpile
+VERSION=$(shell git describe --tags --always --dirty 2>/dev/null || echo "dev")
+COMMIT=$(shell git rev-parse --short HEAD 2>/dev/null || echo "none")
+LDFLAGS=-ldflags "-X main.version=$(VERSION) -X main.commit=$(COMMIT)"
+
+build:
+	go build $(LDFLAGS) -o bin/$(BINARY_NAME) ./cmd/logpile
+
+run: build
+	./bin/$(BINARY_NAME)
+
+clean:
+	rm -rf bin/
+
+test:
+	go test -v ./...
+
+# Cross-platform builds
+build-all: clean
+	GOOS=linux GOARCH=amd64 go build $(LDFLAGS) -o bin/$(BINARY_NAME)-linux-amd64 ./cmd/logpile
+	GOOS=linux GOARCH=arm64 go build $(LDFLAGS) -o bin/$(BINARY_NAME)-linux-arm64 ./cmd/logpile
+	GOOS=darwin GOARCH=amd64 go build $(LDFLAGS) -o bin/$(BINARY_NAME)-darwin-amd64 ./cmd/logpile
+	GOOS=darwin GOARCH=arm64 go build $(LDFLAGS) -o bin/$(BINARY_NAME)-darwin-arm64 ./cmd/logpile
+	GOOS=windows GOARCH=amd64 go build $(LDFLAGS) -o bin/$(BINARY_NAME)-windows-amd64.exe ./cmd/logpile
+
+dev:
+	go run ./cmd/logpile
+
+fmt:
+	go fmt ./...
+
+lint:
+	golangci-lint run