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/omnisearch/data.json

@@ -6,6 +6,7 @@
   "ignoreDiacritics": true,
   "ignoreArabicDiacritics": false,
   "indexedFileTypes": [],
+  "indexFilesWithoutExtension": false,
   "displayTitle": "",
   "PDFIndexing": false,
   "officeIndexing": false,