Prepare for public release on Gitea: simurgarray package names, community files, Gitea templates, pseudonymised P6 probe names

docs/validation/V2_arraytrain.md

@@ -39,7 +39,7 @@ A per-locus diagnosis on chr22 compared our trained clusters, the vendor cluster
 - **2-cluster loci were the problem.** There, v1 made 1418 errors against the vendor's 186.
 - **The cause was the fixed θ windows.** Many loci are compressed or asymmetric in θ; for example the vendor file
   has AA 0.05 / AB 0.27 / BB 0.45, or AA 0.37 / AB 0.68 / BB 0.96. With fixed windows such loci were mislabelled:
-  GSA-rs2003814 (truth 14 AB + 66 BB) was clustered as AA + AB.
+  rs2003814 (truth 14 AB + 66 BB) was clustered as AA + AB.
 
 v2 (`src/simurg/train/clusters.py`) replaces this with: