chore: add SPDX headers to source files

Author: hyperpolymath

src/context.rs

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: PMPL-1.0-or-later
 //! Context Manager: Conversation state and history management
 //!
 //! Phase 1: Simple in-memory storage with serialization

src/expert.rs

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: PMPL-1.0-or-later
 //! Expert System — Deterministic Safety and Policy Enforcement.
 //!
 //! This module implements the "Guardrail" layer of the mobile AI system. 

src/lib.rs

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: PMPL-1.0-or-later
 //! Heterogenous Mobile Computing — Verified AI Framework.
 //!
 //! This crate implements a hybrid AI orchestration system optimized for 

src/main.rs

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: PMPL-1.0-or-later
 //! Mobile AI Orchestrator - Command Line Interface
 //!
 //! A simple CLI demonstrating the Phase 1 MVP functionality.

src/mlp.rs

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: PMPL-1.0-or-later
 //! Multi-Layer Perceptron (MLP) — Neural Routing Kernel.
 //!
 //! This module implements a standard feedforward neural network designed 

src/orchestrator.rs

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: PMPL-1.0-or-later
 //! Orchestrator — Mobile AI Coordination Layer.
 //!
 //! This module implements the central pipeline for on-device AI decision 

src/persistence.rs

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: PMPL-1.0-or-later
 //! SQLite-based persistence for conversation state and model weights.
 //!
 //! This module provides durable storage for:

src/reservoir.rs

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: PMPL-1.0-or-later
 //! Reservoir Computing: Echo State Network implementation
 //!
 //! Implements liquid state machines for temporal context compression.

src/router.rs

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: PMPL-1.0-or-later
 //! Router — Intelligence-Driven Query Dispatcher.
 //!
 //! This module implements the "Decision Kernel" for the mobile AI system. 

src/sensor.rs

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: PMPL-1.0-or-later
 //! Sensor Input Abstraction
 //!
 //! Platform-agnostic sensor input types for mobile AI orchestration.