docs: consolidate architecture docs into bible

docs/bible/04-data-models.md

@@ -11,25 +11,31 @@ Key top-level fields:
 
 | Field | Type | Description |
 |-------|------|-------------|
-| `hardware` | `Hardware` | All normalized hardware inventory |
+| `filename` | `string` | Uploaded filename or generated live source identifier |
+| `source_type` | `string` | `archive` or `api` |
+| `protocol` | `string` | `redfish`, `ipmi`, or empty for archive uploads |
+| `target_host` | `string` | BMC host for live collection |
+| `collected_at` | `time.Time` | Upload/collection timestamp |
+| `hardware` | `*HardwareConfig` | All normalized hardware inventory |
 | `events` | `[]Event` | Diagnostic events from parsers |
-| `sensors` | `[]Sensor` | Sensor readings |
+| `fru` | `[]FRUInfo` | FRU/SDR-derived inventory details |
+| `sensors` | `[]SensorReading` | Sensor readings |
 | `raw_payloads` | `map[string]any` | Raw vendor data (e.g. `redfish_tree`) |
-| `source` | `SourceMeta` | Origin metadata (type, protocol, host, date) |
 
 ### Hardware sub-structure
 
 ```
-Hardware
+HardwareConfig
   ├── board        BoardInfo       — server/motherboard identity
-  ├── devices      []Device        — CANONICAL INVENTORY (see below)
+  ├── devices      []HardwareDevice — CANONICAL INVENTORY (see below)
   ├── cpus         []CPU
   ├── memory       []MemoryDIMM
   ├── storage      []Storage
+  ├── pcie_devices []PCIeDevice
   ├── gpus         []GPU
-  ├── psus         []PSU
-  ├── nics         []NetworkAdapter
-  ├── pcie         []PCIeDevice
+  ├── network_adapters []NetworkAdapter
+  ├── network_cards    []NIC           (legacy/alternate source field)
+  ├── power_supplies   []PSU
   └── firmware     []FirmwareInfo
 ```
 
@@ -65,7 +71,7 @@ This minimizes translation logic in the exporter and prevents drift.
 
 ---
 
-## Source metadata (`SourceMeta`)
+## Source metadata fields (stored directly on `AnalysisResult`)
 
 Carried by both `/api/status` and `/api/config`: