Initial mcwaddams documentation site

Astro + Starlight documentation site for mcwaddams MCP server.

Features:
- Diátaxis documentation structure (tutorials, how-to, reference, explanation)
- Office Space theming (Milton Waddams, TPS Reports, red Swingline)
- 29 documentation pages covering all 20 tools
- TPS Reports section for test results
- Flair gamification config (pieces of documentation flair)
- Custom CSS with Office Space color scheme

Structure:
- Getting Started: backstory, installation, quickstart
- Tutorials: first extraction, legacy formats, indexing, resources
- How-To: tables, Excel analysis, markdown, pagination, URLs
- Reference: all tools, universal/word/excel tools, MCP resources, formats
- Explanation: architecture, mixins, fallbacks, resource system
- TPS Reports: dashboard, coverage, torture tests
- Community: credits, feedback, leaderboard

src/content/docs/tutorials/indexing.mdx

@@ -0,0 +1,34 @@
+---
+title: Indexing Large Documents
+description: Efficiently access huge documents without loading everything at once.
+---
+
+import { Aside } from '@astrojs/starlight/components';
+
+# Indexing Large Documents
+
+> *"It's not that I'm lazy, it's that I just don't care about loading 500 pages at once."*
+
+For documents over 25,000 tokens, the indexing system enables on-demand fetching through MCP resources.
+
+<Aside type="caution" title="Coming Soon">
+Detailed indexing tutorial in progress.
+</Aside>
+
+## Quick Example
+
+```python
+# Index once
+result = await index_document("huge-novel.docx")
+# Returns: {"doc_id": "abc123", "resources": {...}}
+
+# Fetch chapters on demand
+# chapter://abc123/1 → Chapter 1
+# chapter://abc123/1.md → Chapter 1 as Markdown
+```
+
+---
+
+<div style="text-align: center; margin-top: 2rem; font-style: italic; opacity: 0.7;">
+*Full tutorial coming soon.*
+</div>