chore(memory): consolidate scattered feedback/project/reference files

Compressed memory store 104 -> 71 files via four passes:

- Syncro: 19 scattered feedback_syncro_* files merged into 3 rule files
  (api/billing/workflow) + an on-demand feedback_syncro_history.md for
  incident detail, quotes, and tech/product ID tables.
- Four near-duplicate merges: Howard paste-safety, Pluto build server,
  Howard backend deferral, IX server access (ssh+tailscale).
- Per-cluster rule/state/history split applied to GuruConnect (2->1),
  Dataforth (3->2), Cascades (7->3), GuruRMM (13->3).
- New reference_resource_map.md: single auto-loaded cheatsheet for
  "do I have access to X and how do I connect from this machine?"
- MEMORY.md rewritten to match the new layout.

Health: broken backlinks 8->7, overlap clusters 12->5, orphans 17->0.

.claude/memory/feedback_no_indented_code_blocks.md

@@ -1,12 +0,0 @@
----
-name: feedback_no_indented_code_blocks
-description: Never indent code inside code blocks — Howard copy-pastes directly and leading spaces break PowerShell commands
-metadata:
-  type: feedback
----
-
-Never indent code inside markdown code blocks. Howard copy-pastes commands directly from the chat and leading spaces cause PowerShell parse errors. All code must start at column 0 inside the fences.
-
-**Why:** Howard reported that indented code blocks consistently fail when pasted into PowerShell and he has to manually strip the indentation every time.
-
-**How to apply:** Every PowerShell (and bash/other) code block — start all lines at column 0, no leading spaces or tabs inside the fences.