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.

old/scripts/prune-rpc-cache.sh

@@ -6,7 +6,7 @@
 # unbounded, the directory filled the root disk to 100% on 2026-08-17;
 # failed cache writes left 0-byte entries, and a later reload served
 # corrupt weights -> degenerate model output (see the cache incident in
-# docs/Pipeline Parallelism/Qwen3.8 PP Deployment.md).
+# serverAppConfigs-docs/Pipeline Parallelism/Qwen3.8 PP Deployment.md).
 #
 # This script prunes the cache to a byte cap, oldest files first. Cache
 # entries are derived data: safe to delete. Run from cron on Dankserver.