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/sphinx/modules/verae-zapier/index.md

@@ -2,7 +2,7 @@
 
 **Package:** `verae-zapier`  
 **Source:** `packages/verae-zapier/index.js`  
-**Lines:** 81
+**Lines:** 83
 
 ## What this module is
 
@@ -33,6 +33,7 @@ _None extracted._
 - `./creates/add_numbers`
 - `./searches/job_status`
 - `./searches/hash_lookup`
+- `./searches/tree_lookup`
 - `./triggers/timestamp_completed`
 - `zapier-platform-core`
 - `./package.json`