chore: add SPDX headers to source files

Author: hyperpolymath

src/julia/RobotVacuum/src/RobotVacuum.jl

@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: PMPL-1.0-or-later
 """
     RobotVacuum
 

src/julia/RobotVacuum/src/environment.jl

@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: PMPL-1.0-or-later
 """
 Environment simulation for robot vacuum testing.
 """

src/julia/RobotVacuum/src/pathplanning.jl

@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: PMPL-1.0-or-later
 """
 Path planning algorithms for robot vacuum navigation.
 """

src/julia/RobotVacuum/src/robot.jl

@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: PMPL-1.0-or-later
 """
 Robot vacuum cleaner core implementation.
 """

src/julia/RobotVacuum/src/simulator.jl

@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: PMPL-1.0-or-later
 """
 Simulation controller for robot vacuum cleaner.
 """

src/julia/RobotVacuum/src/slam.jl

@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: PMPL-1.0-or-later
 """
 SLAM (Simultaneous Localization and Mapping) implementation.
 """

src/julia/RobotVacuum/src/types.jl

@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: PMPL-1.0-or-later
 """
 Core types and data structures for robot vacuum simulation.
 """

src/julia/main.jl

@@ -1,4 +1,5 @@
 #!/usr/bin/env julia
+# SPDX-License-Identifier: PMPL-1.0-or-later
 
 """
 Robot Vacuum Cleaner Simulator - Command Line Interface

src/rust/src/environment.rs

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: PMPL-1.0-or-later
 //! Environment simulation
 
 use ndarray::Array2;

src/rust/src/lib.rs

@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: PMPL-1.0-or-later
 //! Robot Vacuum Cleaner - High Performance Rust Implementation
 //!
 //! This library provides a high-performance implementation of a robot vacuum