docs: rename docs/ -> serverAppConfigs-docs/ per system-wide PROJECTNAME-docs convention

All in-repo path references (AGENTS.md, README, old scripts, report artifacts,
test code paths) rewritten in the same commit; focused-test map extended for
.gitignore, old/scripts/*, dankclaw/comfyui/*, and report/* per this repo's
own convention ('add one before committing'). Obsidian wikilinks are
title-based and unaffected.

dankclaw/searxng/quadlet/searxng-valkey.container

@@ -5,7 +5,7 @@
 #
 # The limiter's rate-limit state store. Joins the searxng network and is
 # reachable by the name "valkey" (settings.yml points there). Data persists in
-# /opt/searxng/valkey. See docs/Dankclaw/Valkey.md.
+# /opt/searxng/valkey. See serverAppConfigs-docs/Dankclaw/Valkey.md.
 
 [Unit]
 Description=SearXNG Valkey cache container