Document every repo in Sphinx, catalog PDFs, and verae-ops

Add missing package READMEs, expand Sphinx to all runtime modules,
publish a LaTeX/PDF README book, and add verae-ops for Docker,
Proxmox, VMs, dedicated hardware, and service linking. Catalog
defaults to public PDF links for each module README and samples.

docs/modules/verae-fleet/classify.md

@@ -0,0 +1,40 @@
+# `verae-fleet/classify`
+
+**Package:** `verae-fleet`  
+**Source:** `packages/verae-fleet/src/classify.js`  
+**Lines:** 30
+
+## What this module is
+
+Implementation module in `verae-fleet`. The tables below are extracted from the source (signatures + JSDoc).
+
+## Exports
+
+`classifyService`
+
+## Types / interfaces / classes
+
+_None extracted._
+
+## Functions
+
+| Name | Parameters | Param types (JSDoc) | Returns | Calls (same file / helpers) |
+|------|------------|---------------------|---------|-----------------------------|
+| `classifyService` | `sv` | — | `'operational'|'degraded'|'down'` | see Call graph |
+
+## What it imports / requires
+
+_No imports detected._
+
+## Call graph (identifiers invoked)
+
+`classifyService`, `filter`
+
+Each identifier is a call site in this file. Follow the import list to see the defining module; open that module’s MD for parameter and return types.
+
+## Return values (how to read this)
+
+- HTTP route handlers return Express `res.json(...)` bodies (see route docs).
+- Zapier `perform` functions return a **single object** (creates) or an **array** (triggers/searches).
+- Pricing functions return integer **cents** on `Quote.totalCents`.
+