fix broken wikilinks in LLM_Evaluation zone; update Obsidian plugins

- Rewrite folder-relative wikilinks (resolved from vault root) to unique
  basenames or full vault-root paths so they actually resolve in Obsidian
- Fix malformed table links with spaces around the | alias separator
- Plugin updates from Obsidian (any-block, omnisearch, quickadd, etc.)

.obsidian/plugins/obsidian-excalidraw-plugin/manifest.json

@@ -1,12 +1,12 @@
-{
-  "id": "obsidian-excalidraw-plugin",
-  "name": "Excalidraw",
-  "version": "2.20.5",
-  "minAppVersion": "1.5.7",
-  "description": "Sketch Your Mind. An Obsidian plugin to edit and view Excalidraw drawings. Enter the world of 4D Visual PKM.",
-  "author": "Zsolt Viczian",
-  "authorUrl": "https://excalidraw-obsidian.online",
-  "fundingUrl": "https://ko-fi.com/zsolt",
-  "helpUrl": "https://github.com/zsviczian/obsidian-excalidraw-plugin#readme",
-  "isDesktopOnly": false
-} 
+{
+  "id": "obsidian-excalidraw-plugin",
+  "name": "Excalidraw",
+  "version": "2.26.4",
+  "minAppVersion": "1.8.7",
+  "description": "Sketch Your Mind. Edit and view Excalidraw drawings. Enter the world of 4D Visual PKM.",
+  "author": "Zsolt Viczian",
+  "authorUrl": "https://excalidraw-obsidian.online",
+  "fundingUrl": "https://ko-fi.com/zsolt",
+  "helpUrl": "https://github.com/zsviczian/obsidian-excalidraw-plugin#readme",
+  "isDesktopOnly": false
+}