wiki: crisp overhaul — no decoration emoji, all 9 master pages refactored

Source-tree mirror of EVOLV.wiki.git refactor (27a42ee on wiki.git):

- 7 master pages rewritten with clean design (Home, Architecture,
  Topology-Patterns, Topic-Conventions, Telemetry, Getting-Started,
  Glossary). Tables and Mermaid for visuals, gitea alert callouts for
  warnings, shields badges for metadata only. No emoji as decoration.
- Archive.md becomes a removal-changelog pointing readers to git
  history and to the successor pages.
- _Sidebar.md updated to navigate the new flat-name layout.
- Concept / finding / manual pages: uniform mini-header (badges +
  "reference page" callout) added without rewriting domain content.
- Every internal link now uses the flat naming that resolves on the
  live gitea wiki (Concept-ASM-Models, Finding-BEP-..., etc.).

On wiki.git: 29 Archive-* pages hard-deleted (the git history
preserves them; Archive.md documents the removal).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

wiki/manuals/node-red/flowfuse-ui-button-manual.md

@@ -1,4 +1,10 @@
 # FlowFuse `ui-button` Manual (EVOLV Reference)
+
+![code-ref](https://img.shields.io/badge/code--ref-9ab9f6b-blue) ![type](https://img.shields.io/badge/type-manual_(third-party)-orange)
+
+> [!NOTE]
+> Reference page. Maintained for context; not regenerated by code. See [Home](Home) for current top-level navigation.
+
 
 Source: https://dashboard.flowfuse.com/nodes/widgets/ui-button.html