034: fix license info (Apache 2.0, not MIT) and explain SPECTRA name

The LICENSE file is Apache License 2.0, but the README badge, footer,
and the docs site footer all incorrectly said 'MIT'. Fix all three.

Also add a 'What does SPECTRA mean?' section to the README explaining
both the visible-spectrum metaphor and the backronym (Spec-driven
Protocol for Executable Coverage, Testing, Reasoning and Automation),
plus a brief two-half product summary.

Author: angelovstanton

README.md

@@ -8,7 +8,7 @@
   <a href="https://www.nuget.org/packages/Spectra.CLI"><img src="https://img.shields.io/nuget/v/Spectra.CLI?label=CLI&color=blue" alt="NuGet CLI"></a>
   <a href="https://www.nuget.org/packages/Spectra.MCP"><img src="https://img.shields.io/nuget/v/Spectra.MCP?label=MCP&color=blue" alt="NuGet MCP"></a>
   <a href="https://github.com/AutomateThePlanet/Spectra/actions/workflows/ci.yml"><img src="https://github.com/AutomateThePlanet/Spectra/actions/workflows/ci.yml/badge.svg" alt="CI"></a>
-  <a href="LICENSE"><img src="https://img.shields.io/badge/license-MIT-green" alt="License"></a>
+  <a href="LICENSE"><img src="https://img.shields.io/badge/license-Apache%202.0-blue" alt="License: Apache 2.0"></a>
   <a href="https://dotnet.microsoft.com/download"><img src="https://img.shields.io/badge/.NET-8.0+-purple" alt=".NET 8.0+"></a>
   <a href="https://automatetheplanet.github.io/Spectra/"><img src="https://img.shields.io/badge/docs-online-00bcd4" alt="Documentation"></a>
 </p>
@@ -25,6 +25,19 @@
 
 ---
 
+## What does SPECTRA mean?
+
+The name evokes the **visible spectrum** — SPECTRA covers the full spectrum of test activities, from documentation analysis through generation, verification, execution, coverage, and reporting. Nothing in the workflow is left dark.
+
+It also reads as a backronym:
+
+> **S**pec-driven · **P**rotocol for · **E**xecutable · **C**overage, · **T**esting, · **R**easoning · and · **A**utomation
+
+In practice it's a single product with two halves that can be used independently:
+
+1. An **AI test-generation CLI** that turns product documentation into versioned Markdown test cases.
+2. An **MCP execution engine** that drives those tests through any AI orchestrator with a deterministic state machine.
+
 ## Why SPECTRA?
 
 SPECTRA reads your product documentation, generates comprehensive test suites, and executes them through a deterministic AI-orchestrated protocol. It doesn't replace your existing tools — it adds an AI layer.
@@ -216,4 +229,20 @@ Contributions are welcome! See [CONTRIBUTING.md](CONTRIBUTING.md) for build inst
 
 ## License
 
-MIT License. See [LICENSE](LICENSE) for details.
+Licensed under the **Apache License, Version 2.0**. See [LICENSE](LICENSE) for the full text.
+
+```
+Copyright 2024-2026 Automate The Planet Ltd.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+```

docs/_config.yml

@@ -29,7 +29,7 @@ nav_sort: case_insensitive
 heading_anchors: true
 
 # Footer
-footer_content: 'SPECTRA is part of the <a href="https://www.automatetheplanet.com/">Automate The Planet</a> ecosystem. MIT Licensed.'
+footer_content: 'SPECTRA is part of the <a href="https://www.automatetheplanet.com/">Automate The Planet</a> ecosystem. Licensed under the <a href="https://github.com/AutomateThePlanet/Spectra/blob/main/LICENSE">Apache License 2.0</a>.'
 
 # Aux links (top-right of every page)
 aux_links: