scan-plugins: re-pin to cpc#34 merge commit on main

claude-plugins-community#34 merged at e85f0d65b4fc87f07862e1dcdc467950514414ec — re-pinning from
the PR head SHA to the squash-merge commit on main so the pin survives
any future branch GC.

.github/workflows/scan-plugins.yml

@@ -196,7 +196,7 @@ jobs:
         continue-on-error: true
         # Pinned to claude-plugins-community#34 (WIF input support).
         # TODO: re-pin to a main-branch SHA once #34 merges.
-        uses: anthropics/claude-plugins-community/.github/actions/scan-plugins@e8411e847ec6b0bcb7c68f853f13d4d653f68862
+        uses: anthropics/claude-plugins-community/.github/actions/scan-plugins@e85f0d65b4fc87f07862e1dcdc467950514414ec
         with:
           # Anthropic auth via Workload Identity Federation — the action
           # mints a GitHub OIDC token (id-token: write above) and the claude