chore(gitea-local-fork): bump to v1.26.0-unstable-2026-05-17.1

Pin to oleks/main c45ea82 (PR #20: push SSE update on issue
close/reopen for project boards, fixes #19). Only src rev/hash/version
change; no go.mod or pnpm-lock changes so vendorHash and pnpmDeps stay
valid.

packages/gitea-local-fork.nix

@@ -35,12 +35,12 @@
 
 let
   pname = "gitea-local-fork";
-  version = "1.26.0-unstable-2026-05-17";
+  version = "1.26.0-unstable-2026-05-17.1";
 
   src = fetchgit {
     url = "https://git.oleks.space/oleks/gitea.git";
-    rev = "ad46f6cde865132519d698e49f179780589779cd";
-    hash = "sha256-WOScqtKjzk3L4gjzoLtk//6aeiFctX3D5IJARQMgy5I=";
+    rev = "c45ea82fd1408bdb7170308080e0eb0ffdea85b2";
+    hash = "sha256-AZKXcweNi6JfEgpfuj+agBNLWrQ50fTpxUalNv3XC9A=";
   };
 
   # Gitea's package.json requires pnpm >= 11; nixpkgs ships pnpm 10. The