evals: add wiki sync evaluation

Author: OgeonX-Ai

evals/wiki-sync.md

@@ -0,0 +1,21 @@
+# Eval: Wiki Sync
+
+## Task
+
+Ensure repository wiki source pages are reflected in the actual GitHub Wiki.
+
+## Expected loop
+
+Continuous improvement loop.
+
+## Required evidence
+
+- `wiki/Home.md` exists.
+- `wiki/Loops.md` exists.
+- `wiki/Prompts.md` exists.
+- `sync-wiki` workflow exists.
+- Final answer says whether the workflow was run or still needs to be run.
+
+## Pass criteria
+
+The agent does not confuse repo-side `wiki/` files with the actual GitHub Wiki tab.