feat: basic firmware registry

internal/models/firmware.go

@@ -0,0 +1,37 @@
+package models
+
+// FirmwareMetadata represents the metadata structure for firmware uploads
+type FirmwareMetadata struct {
+	Name    string            `json:"name"`
+	Version string            `json:"version"`
+	Labels  map[string]string `json:"labels"`
+}
+
+// FirmwareRecord represents a firmware record in the database
+type FirmwareRecord struct {
+	Name    string            `json:"name"`
+	Version string            `json:"version"`
+	Size    int64             `json:"size"`
+	Labels  map[string]string `json:"labels"`
+	Path    string            `json:"download_url"`
+}
+
+// GroupedFirmware represents firmware grouped by name
+type GroupedFirmware struct {
+	Name     string           `json:"name"`
+	Firmware []FirmwareRecord `json:"firmware"`
+}
+
+// UploadResponse represents the response for firmware upload
+type UploadResponse struct {
+	Success bool   `json:"success"`
+	Name    string `json:"name"`
+	Version string `json:"version"`
+	Size    int64  `json:"size"`
+	Message string `json:"message,omitempty"`
+}
+
+// HealthResponse represents the health check response
+type HealthResponse struct {
+	Status string `json:"status"`
+}