ci: pin 2026.8.25.1 — the release that fixes what 2026.8.24.6 broke

Author: Sunrisepeak

.github/workflows/ci.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-24.04
     timeout-minutes: 40
     env:
-      MCPP_VERSION: 2026.8.24.6
+      MCPP_VERSION: 2026.8.25.1
       XLINGS_VERSION: v2026.8.17.2
       XLINGS_NON_INTERACTIVE: '1'
       # The branch of the specification this backend is verified against. It
@@ -181,7 +181,7 @@ jobs:
       run:
         shell: bash
     env:
-      MCPP_VERSION: 2026.8.24.6
+      MCPP_VERSION: 2026.8.25.1
       XLINGS_VERSION: v2026.8.17.2
       XLINGS_NON_INTERACTIVE: '1'
     steps: